Unearthed! Summer 2023, Part 1
Stuff You Missed in History Class17 Juli 2023

Unearthed! Summer 2023, Part 1

This installation of literally and figuratively unearthed items includes updates to previous podcast topics, edibles and potables, shipwrecks, and some surprises -- including items that turned out to be surprisingly valuable.

Research:

  • “Archaeologists unearth 4,000-year-old ‘Stonehenge of the Netherlands’.” The Guardian. 6/21/2023. https://www.theguardian.com/world/2023/jun/21/archaeologists-unearth-stonehenge-netherlands
  • Alberge, Dalya. “’ Startling’ new evidence reveals gladiators fought in Roman Britain.” The Guardian. 3/4/2023. https://www.theguardian.com/science/2023/mar/04/evidence-reveals-gladiators-fought-in-roman-britain
  • Anderson, Abigail et al. “The Myth of Man the Hunter: Women’s contribution to the hunt across ethnographic contexts.” PLOS One. 6/28/2023. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0287101
  • “Norse Greenlanders found to have imported timber from North America.” Phys.org. 4/18/2023. https://phys.org/news/2023-04-norse-greenlanders-imported-timber-north.html
  • “Olmec Sculpture Will Return to Mexico.” 4/4/2023. https://www.archaeology.org/news/11325-230404-mexico-repatriation-olmec
  • ArtNet News. “A Roman-Era Vase, Once Considered a Cremation Vessel, Turns Out to Be an Early Form of Sports Memorabilia for a Gladiator Fan.” 4/13/2023. https://news.artnet.com/art-world/colchester-vase-sports-memorabilia-2270088
  • Artnet News. “A Woman Bought Four Ceramic Plates at a Salvation Army for $8. They Turned Out to Be Original Picassos and Worth Over $40,000.” 5/17/2023. https://news.artnet.com/market/salvation-army-picasso-plates-2303661
  • Associated Press. “A Hebrew Bible that is 1,100 years old sells for $38 million at an auction.” 5/18/2023. https://www.npr.org/2023/05/18/1176805209/a-hebrew-bible-that-is-1-100-years-old-sells-for-38-million-at-an-auction
  • Associated Press. “Italy returns ancient stele, illegally exported, to Turkey.” 4/28/2023. https://apnews.com/article/italy-turkey-archaeology-stele-ancient-greece-6fd526892963aa5b0e240289c4d222f7
  • Benzine, Vittoria. “An 8-Year-Old Schoolgirl Found a Rare Stone-Age Dagger on a Playground in Norway.” Artnet. 5/17/2023. https://news.artnet.com/art-world/an-8-year-old-schoolgirl-found-a-rare-stone-age-dagger-on-a-playground-in-norway-2302958
  • Blondel, Francois et al. “Mummy Labels: A Witness to the Use and Processing of Wood in Roman Egypt.” International Journal of Wood Culture. https://brill.com/view/journals/ijwc/3/1-3/article-p192_10.xml
  • Borreggine, Marisa, Sea-level rise in Southwest Greenland as a contributor to Viking abandonment, Proceedings of the National Academy of Sciences (2023). DOI: 10.1073/pnas.2209615120.
  • Brockell, Gillian. “MLK’s Famous Criticism of Malcolm X was a ‘Fraud’, Author Finds.” 5/10/2023. The Washington Post. https://www.washingtonpost.com/history/2023/05/10/mlk-malcolm-x-playboy-alex-haley/
  • Chow, Vivienne. “Nigeria Has Transferred Ownership of the Benin Bronzes to Its Royal Leader, Creating a ‘Better Environment’ for Future Restitution.” Artnet. 4/27/2023. https://news.artnet.com/art-world/benin-bronze-oba-ownership-2291586
  • Chun, Alex. “Bought for $6,000, Grime-Covered Windows Are Actually Tiffany—and Worth Up to $250,000 Each.” Smithsonian. 5/17/2023. https://www.smithsonianmag.com/smart-news/tiffany-glass-windows-philadelphia-180982193/
  • Dafoe, Taylor. “An Ancient Roman Bust Purchased for $35 at a Texas Thrift Store Is Now Being Repatriated to Germany.” Artnet. 4/18/2023. https://news.artnet.com/art-world/ancient-roman-bust-texas-goodwill-repatriation-germany-2287242
  • Dafoe, Taylor. “Austria Will Return Two Small Parthenon Marbles to Greece. Officials Hope the Move Will Encourage Britain to Follow Suit.” Artnet. 5/3/2023. https://news.artnet.com/art-world/austria-reptriates-two-small-parthenon-marbles-to-greece-2294596
  • Dafoe, Taylor. “Japan Has Repatriated a Nazi-Looted Baroque Painting to Poland After Authorities Yanked It From a Tokyo Auction Block.” 6/2/2023. https://news.artnet.com/art-world/japan-repatriated-looted-baroque-painting-poland-2313856
  • Dafoe, Taylor. “Stolen Ancient Tomb Carvings Sat in Storage at the Met Museum for Decades. Now, They’ve Been Returned to China.” Artnet. https://news.artnet.com/art-world/stolen-ancient-tomb-carvings-storage-met-repatriated-2299182
  • Dzirutwe, Macdonald. “Return of Benin Bronzes delayed after Nigerian president's decree.” Reuters. 5/10/2023. https://www.reuters.com/world/africa/return-benin-bronzes-delayed-after-nigerian-presidents-decree-2023-05-10/
  • Fine Books & Collections. “Thomas Cromwell’s Holbein Portrait Book of Hours Discovered.” 6/8/2023. https://www.finebooksmagazine.com/fine-books-news/thomas-cromwells-holbein-portrait-book-hours-discovered
  • Foody, Kathleen. “Michigan researchers find 1914 shipwrecks in Lake Superior.” Associated Press. 4/12/2023. https://apnews.com/article/lake-superior-shipwrecks-1914-2e0b4a2a8b5c2ebae589c964cadfe7c9
  • Global Times. “2,000-year-old traditional rice dumpling Zongzi unearthed in C.China’s Henan, being oldest excavated.” 6/24/2023. https://www.globaltimes.cn/page/202306/1293063.shtml
  • “Medieval cannon turns up in garden rockery – and it could blow up bidding at auction.” 6/13/2023. https://hansonsauctioneers.co.uk/medieval-cannon-turns-up-in-garden-rockery-and-it-could-blow-up-bidding-at-auction/
  • Heritage Daily. “Etruscan Tomb Discovered in Ruins of Ancient Vulci.” https://www.heritagedaily.com/2023/04/etruscan-tomb-discovered-in-ruins-of-ancient-vulci/146815
  • Higgins, Charlotte. “Lavish ancient Roman winery found at ruins of Villa of the Quintilii near Rome.” The Guardian. 4/17/2023. https://www.theguardian.com/world/2023/apr/17/ancient-roman-winery-found-ruins-villa-of-quintilii-rome
  • Hokkaido University. “Chicken breeding in Japan dates back to fourth century BCE.” Phys.org. 4/20/2023. https://phys.org/news/2023-04-chicken-japan-dates-fourth-century.html
  • Jarus, Owen. “1st-century Buddha statue from ancient Egypt indicates Buddhists lived there in Roman times.” Live Science. 5/2/2023. https://www.livescience.com/archaeology/ancient-egyptians/1st-century-buddha-statue-from-ancient-egypt-indicates-buddhists-lived-there-in-roman-times
  • Kent State University. “Despite the dangers, early humans risked life-threatening flintknapping injuries.” Phys.org. 5/25/2023. https://phys.org/news/2023-05-dangers-early-humans-life-threatening-flintknapping.html
  • Killgrove, Kristina. “Ancient 'urine flasks' for smelling (and tasting) pee uncovered in trash dump at Caesar's forum in Rome.” LiveScience. 5/1/2023. https://www.livescience.com/archaeology/romans/ancient-urine-flasks-for-smelling-and-tasting-pee-uncovered-in-trash-dump-at-caesars-forum-in-rome
  • Kuta, Sarah. “Ancient DNA Reveals Who Wore This 20,000-Year-Old Pendant.” Smithsonian Magazine. 5/8/2023. https://www.smithsonianmag.com/smart-news/ancient-dna-pendant-new-research-180982129/
  • Kuta, Sarah. “Divers Are About to Pull a 3,000-Year-Old Shipwreck From the Depths.” 6/16/2013. Smithsonian. https://www.smithsonianmag.com/smart-news/handsewn-shipwreck-recovered-180982389/
  • Kuta, Sarah. “Lost for 50 Years, Mysterious Australian Shipwreck Has Finally Been Found.” Smithsonian. 5/31/2023. https://www.smithsonianmag.com/smart-news/blythe-star-shipwreck-found-180982269/
  • Kuta, Sarah. “Searchers Find WWII Ship That Sank With More Than 1,000 Allied POWs Aboard.” Smithsonian. 4/26/2023. https://www.smithsonianmag.com/smart-news/searchers-find-ss-montevideo-maru-180982053/
  • Langley, Michelle. “Who owned this Stone Age jewellery? New forensic tools offer an unprecedented answer.” Phys.org. 5/6/2023. https://phys.org/news/2023-05-stone-age-jewellery-forensic-tools.html
  • Lawson-Tancred, Jo. “A BBC True Crime Podcast Is Asking Museums for Help Locating a Murder Victim’s Remains to Solve a Cold Case.” Artnet. 5/4/2023. https://news.artnet.com/art-world/true-crime-podcasters-invite-museums-solve-cold-case-2295029
  • Luzer, Daniel. “German researchers figure out how lager first developed in Bavaria.” EurekAlert. 4/27/2023. https://www.eurekalert.org/news-releases/987496
  • Manhattan District Attorney. “D.A. Bragg Announces Three Antiquities Repatriated to Yemen.” 4/28/2023. https://manhattanda.org/d-a-bragg-announces-three-antiquities-repatriated-to-yemen/
  • Martin, Samantha. “New insight into the mystery of ancient Gaza wine.”EurekAlert. 4/26/2023. https://www.eurekalert.org/news-releases/987388
  • McCaffrey, Kate. “A Book Fit for Two Queens.” The Morgan Library & Musuem. 5/28/2021. https://www.themorgan.org/blog/book-fit-two-queens
  • Metcalfe, Tom. “1,000-year-old wall in Peru was built to protect against El Niño floods, research suggests.” LiveScience. 6/26/2023. https://www.livescience.com/archaeology/1000-year-old-wall-in-peru-was-built-to-protect-against-el-nino-floods-research-suggests
  • Metcalfe, Tom. “2,300-year-old Buddhist elephant statue from India is one of the oldest known.” LiveScience. 6/6/2023. https://www.livescience.com/archaeology/2300-year-old-buddhist-elephant-statue-from-india-is-one-of-the-oldest-known
  • Metcalfe, Tom. “Ancient Romans sacrificed birds to the goddess Isis, burnt bones in Pompeii reveal.” LiveScience. 5/16/2023. https://www.livescience.com/archaeology/romans/ancient-romans-sacrificed-birds-to-the-goddess-isis-burnt-bones-in-pompeii-reveal
  • Metcalfe, Tom. “Top-secret special-ops submarine from World War II discovered after 20-year search.” LiveScience. 6/13/2023. https://www.livescience.com/archaeology/top-secret-special-ops-submarine-from-world-war-ii-discovered-after-20-year-search
  • Mexico News Daily. “Rare statue of Mayan god K’awiil discovered on Maya Train route.” 4/28/2023. https://mexiconewsdaily.com/news/rare-statue-mayan-god-kawiil-found-maya-train/
  • Moon, Katherine L. et al. “​Comparative genomics of Balto, a famous historic dog, captures lost diversity of 1920s sled dogs.” Science. 4/28/2023. https://www.science.org/doi/10.1126/science.abn5887?adobe_mc=MCORGID%3D242B6472541199F70A4C98A6%2540AdobeOrg%7CTS%3D1682688995
  • Nalewicki, Jennifer. “12,000-year-old flutes carved of bone are some of the oldest in the world and sound like birds of prey.” Live Science. June 9, 2023. https://www.livescience.com/archaeology/12000-year-old-flutes-carved-of-bone-are-some-of-the-oldest-in-the-world-and-sound-like-birds-of-prey
  • National Park Service. “National Park archeologists find remains of an underwater hospital and cemetery at Dry Tortugas.” 5/1/2023. https://www.nps.gov/drto/learn/news/underwater-hospital-and-cemetery.htm
  • Niazi, Asaad and Guillaume Decamme. “Iraq's ancient treasures sand-blasted by climate change.” 4/16/2023. https://phys.org/news/2023-04-iraq-ancient-treasures-sand-blasted-climate.html
  • Niccum, Jon. “Puzzling rings may be finger loops from prehistoric weapon systems, research finds.” Phys.org. 5/24/2023. https://phys.org/news/2023-05-puzzling-finger-loops-prehistoric-weapon.html
  • Nowakowski, Teresa. “Archaeologists Find 3,000-Year-Old Sword So Well Preserved It ‘Almost Still Shines’.” Smithsonian. 6/21/2023. https://www.smithsonianmag.com/smart-news/bronze-age-sword-germany-180982399/
  • Nowakowski, Teresa. “Germany Returns Sacred Wooden Masks to Colombia.” 6/23/2023. https://www.smithsonianmag.com/smart-news/germany-sacred-masks-colombia-180982419/
  • Nowakowski, Teresa. “Small Dog Wearing Red Bow Found Hidden in Picasso Painting.” Smithsonian. 5/18/2023. https://www.smithsonianmag.com/smart-news/picasso-small-dog-discovered-180982198/
  • Nowakowski, Teresa. “Van Gogh Painting Gets a New Name Thanks to an Eagle-Eyed Chef.” Smithsonian. 5/11/2023. https://www.smithsonianmag.com/smart-news/van-gogh-red-cabbages-onions-garlic-180982155/
  • Parker, Christopher. “Buckingham Palace Refuses to Repatriate Remains of Ethiopian Prince.” Smithsonian. 5/25/2023. https://www.smithsonianmag.com/smart-news/prince-dejatch-alemayehu-ethiopia-england-repatriation-180982239/
  • Parker, Christopher. “Eight-Year-Old Norwegian Girl Discovers Neolithic Dagger at School Playground.” Smithsonian. 5/11/2023. https://www.smithsonianmag.com/smart-news/a-schoolgirl-in-norway-found-a-3700-year-old-dagger-buried-at-her-schoo-180982163/
  • Paterson, Alistair et al. “The Unlucky Voyage: Batavia’s (1629) Landscape of Survival on the Houtman Abrolhos Islands in Western Australia.” Historical Archaeology. 5/4/2023. https://link.springer.com/article/10.1007/s41636-023-00396-1
  • Platt, Tevah. “Digesta: An overlooked source of Ice Age carbs.” University of Michigan. 4/24/2023. https://news.umich.edu/digesta-an-overlooked-source-of-ice-age-carbs/
  • Py-Lieberman, Beth. “The Smithsonian’s Historic Carousel Undergoes Restoration.” Smithsonian. 5/5/2023. https://www.smithsonianmag.com/smithsonian-institution/smithsonian-historic-carousel-undergoes-restoration-14274606/
  • “Spain to begin exhumation of 128 Civil War victims from burial complex, el Pais reports.” 6/11/2023. https://www.reuters.com/world/europe/spain-begin-exhumation-128-civil-war-victims-burial-complex-media-2023-06-11/
  • Shahar, Noga. “Genetic link between two modern varieties of red and white grapes and grape varieties cultivated over 1100 years ago.” EurekAlert. 5/3/2023. https://www.eurekalert.org/news-releases/988090
  • Skowronek, Tobias B. et al. “German brass for Benin Bronzes: Geochemical analysis insights into the early Atlantic trade.” PLOS One. 4/5/2013. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0283415
  • Solon, Zach. “Ancient Native American canoe brought to surface from beneath Lake Waccamaw.” WECT. 4/12/2023. https://www.wect.com/2023/04/12/ancient-native-american-canoe-brought-surface-beneath-lake-waccamaw/?fbclid=IwAR0dMNcSQQPDCdKMbM-VHU6HIxEraYZLX0yqGkWHeOlEhvtz0Bpq4DwYnl0
  • Sullivan, Will. “Humans May Have Eaten Giant Snails 170,000 Years Ago.” Smithsonian. 4/5/2023. https://www.smithsonianmag.com/smart-news/humans-may-have-eaten-giant-snails-170000-years-ago-180981929/
  • Swiss National Science Foundation. “Mummies provide the key to reconstruct the climate of the ancient Mediterranean.” Phys.org. 4/4/2023. https://phys.org/news/2023-04-mummies-key-reconstruct-climate-ancient.html
  • Szotek, Andrzej. “New discoveries in Old Dongola. Protection for Tungul: new, unique wall paintings discovered in Old Dongola, Sudan.” University of Warsaw. 4/5/2023. https://pcma.uw.edu.pl/en/2023/04/05/new-discoveries-in-old-dongola-protection-for-tungul-new-unique-wall-paintings-discovered-in-old-dongola-sudan/
  • The History Blog. “1,000-year-old Native American canoe raised.” 4/19/2023. http://www.thehistoryblog.com/archives/67045
  • The History Blog. “1st c. surgeon buried with his tools found in Hungary.” 4/27/2023. http://www.thehistoryblog.com/archives/67108
  • The History Blog. “Intact Etruscan tomb with last meal found in Vulci.” 4/8/2023. http://www.thehistoryblog.com/archives/66946
  • The History Blog. “Ming Dynasty shipwrecks laden with porcelain, wood found in South China Sea.” 5/24/2023. http://www.thehistoryblog.com/archives/67334
  • The History Blog. “Neolithic ritual axe with tiger engraving found in China.” Via JSTOR. 4/5/2023. http://www.thehistoryblog.com/archives/66918
  • “The National Museum of Denmark to Donate Rare Feather Cape to Brazil.” 6/27/2023. https://via.ritzau.dk/pressemeddelelse/the-national-museum-of-denmark-to-donate-rare-feather-cape-to-brazil?publisherId=13560791&releaseId=13700505&lang=en
  • University of Cambridge. “Unique 'bawdy bard' act discovered, revealing 15th-century roots of British comedy.” Phys.org. 5/30/2023. https://phys.org/news/2023-05-unique-bawdy-bard-revealing-15th-century.html
  • Whiddington, Richard. “Archaeologists Digging in the Deserts of Oman Have Discovered a Mysterious Monument They’re Calling ‘Arabian Stonehenge’.” Artnet. 5/5/2023. https://news.artnet.com/art-world/archaeologists-digging-in-the-deserts-of-oman-have-discovered-a-mysterious-monument-theyre-calling-arabian-stonehenge-2291997
  • Zdziebłowski, Szymon. “Armenia/ Large amounts of flour residue discovered in 3,000 years old building.” Science in Poland. 5/21/2023. https://scienceinpoland.pl/en/news/news%2C96541%2Carmenia-large-amounts-flour-residue-discovered-3000-years-old-building.html

See omnystudio.com/listener for privacy information.

Avsnitt(2582)

SYMHC Classics: Chesapeake Bay Oyster Wars

SYMHC Classics: Chesapeake Bay Oyster Wars

This 2013 episode covers the years after the Industrial Revolution and the Civil War when the oyster supply became so scarce that people turned to oyster piracy.See omnystudio.com/listener for privacy information.

20 Sep 25min

Behind the Scenes Minis: Math and Falsehoods

Behind the Scenes Minis: Math and Falsehoods

Holly shares a story about Augustin Fresnel's early career. Tracy discusses an article criticizing the Smithsonian and points out its incorrect contents.See omnystudio.com/listener for privacy information.

19 Sep 26min

Maria Amparo Ruiz de Burton

Maria Amparo Ruiz de Burton

Maria Amparo Ruiz de Burton is known as one of the earliest Mexican-American authors published in English, and her life story is tied closely to the Mexican-American war and the establishment of California as a state. Research: Amero, Richard W. “The Mexican-American War in Baja California.” The Journal of San Diego History. Winter 1984, Volume 30, Number 1. https://sandiegohistory.org/journal/1984/january/war/ Annenberg Learner. “Maria Amparo Ruiz de Burton (c. 1832-1895).” https://www.learner.org/series/american-passages-a-literary-survey/masculine-heroes/maria-amparo-ruiz-de-burton-c-1832-1895/ Brink, Jean R. “María Amparo Ruiz de Burton.” EBSCO Knowledge Advantage. 2023. https://www.ebsco.com/research-starters/history/maria-amparo-ruiz-de-burton Contreras, Alicia . "María Amparo Ruiz de Burton". In Oxford Bibliographies in American Literature. 3 Sep. 2025. https://www.oxfordbibliographies.com/view/document/obo-9780199827251/obo-9780199827251-0191.xml. Contreras, Alicia. "'I'll publish your cowardice all over California': Maria Amparo Ruiz de Burton's the squatter and the don in the age of Howells." American Literary Realism, vol. 49, no. 3, spring 2017, pp. 210+. Gale Academic OneFile, link.gale.com/apps/doc/A491311790/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=97ad48d9. Accessed 28 Aug. 2025. Crawford, Kathleen. “María Amparo Ruiz Burton.” The Journal of San Diego History. Summer 1984, Volume 30, Number 3. https://sandiegohistory.org/journal/1984/july/burton/ Diaz, Ella Maria. "Maria Amparo Ruiz de Burton: Critical and Pedagogical Perspectives." Legacy: A Journal of American Women Writers, vol. 22, no. 2, June 2005, pp. 202+. Gale OneFile: Business, link.gale.com/apps/doc/A141999447/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=1c4826f6. Accessed 28 Aug. 2025. Dietrich, Lucas. “A Sensational Job: Maria Amparo Ruiz de Burton, J.B. Lippincott Co., and Commission Printing.” Bibliographical Society of America. Via YouTube. 4/19/2019. https://www.youtube.com/watch?v=Fb6sfXdUyR8 Hedrick, Joan D. "Who Would Have Thought It?" The Women's Review of Books, vol. 13, no. 7, Apr. 1996, p. 6. Gale OneFile: Business, link.gale.com/apps/doc/A19140252/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=c31ab587. Accessed 28 Aug. 2025. Meylor, Megan. “California Nerves.” Texas Studies in Literature and Language, FALL 2020, Vol. 62, No. https://www.jstor.org/stable/10.2307/27117136 Quarstein, John V. “Worden and the Californios.” U.S. Naval Institute. October 2023. https://www.usni.org/magazines/naval-history-magazine/2023/october/worden-and-californios Raab, Josef. “The Imagined Inter-American Community of María Amparo Ruiz de Burton.” Amerikastudien / American Studies, 2008, Vol. 53, No. 1. Via JSTOR. https://www.jstor.org/stable/41158358 Sánchez, Rosaura and Beatriz Pita, editors. “Conflicts of Interest: The Letters of María Amparo Ruiz de Burton.” Arte Publico Press. University of Houston. 2001. Spitzzeri, Paul R. “Article Ten of the Treaty of Guadalupe Hidalgo, 1848.” Homestead Museum Blog. 5/31/2019. https://homesteadmuseum.blog/2019/05/31/article-ten-of-the-treaty-of-guadalupe-hidalgo-1848/ “María Amparo Ruiz, a woman of that century.” Issue 30. 3/8/2017. https://tendenciaelartedeviajar.com/en/2017/03/history/maria-amparo-ruiz-a-woman-of-that-century/ University of Texas Press. “María Amparo Ruiz de Burton and the Conquered Californios: An Interview With Meagan Meylor.” 11/15/2021. https://utpress.utexas.edu/blog/2021/11/15/maria-amparo-ruiz-de-burton-and-the-conquered-californios-an-interview-with-meagan-meylor/ Women & The American Story. “Life Story: María Ruiz de Burton (1832–1895).” The New York Historical Society. https://wams.nyhistory.org/industry-and-empire/expansion-and-empire/maria-ruiz-de-burton/ See omnystudio.com/listener for privacy information.

17 Sep 41min

Augustin Jean Fresnel

Augustin Jean Fresnel

Augustin Fresnel didn’t live a long life, but he contributed significantly to the understanding of light and to the safety of coastlines. Neither of those had anything to do with his career. Research: Anderson, F.L. “Huygens' Principle geometric derivation and elimination of the wake and backward wave.” Sci Rep11, 20257 (2021). https://doi.org/10.1038/s41598-021-99049-7 Aglialoro, Todd. “Jansenism.” Catholic.com. https://www.catholic.com/magazine/print-edition/jansenism Garcia-Atutxa, Igor, et al. “The epistemological impact of Augustin-Jean Fresnel and his wave theory of light in the 19th century.” History of Science and Technology. Vol. 14, No. 1. 2024. https://www.hst-journal.com/index.php/hst/article/view/616 Clingan, Ian C.. "lighthouse". Encyclopedia Britannica, 17 Jan. 2025, https://www.britannica.com/technology/lighthouse Crew, Henry. “The wave theory of light; memoirs of Huygens, Young and Fresnel.” New York. Cincinnati American Book Company. 1900. Accessed online: https://archive.org/details/wavetheoryofligh00crewrich/page/n3/mode/2up Davidson, Michael W. “Augustin-Jean Fresnel (1788-1827).” Molecular Expressions. Florida State University. https://micro.magnet.fsu.edu/optics/timeline/people/fresnel.html The Editors of Encyclopaedia Britannica. "Augustin-Jean Fresnel". Encyclopedia Britannica, 11 Jul. 2025, https://www.britannica.com/biography/Augustin-Jean-Fresnel The Editors of Encyclopaedia Britannica. "François Arago". Encyclopedia Britannica, 22 Feb. 2025, https://www.britannica.com/biography/Francois-Arago “The Genius of Augustin-Jean Fresnel and his Lens.” Ponce Lighthouse & Museum. July 19, 2023. https://www.ponceinlet.org/the-genius-of-augustin-jean-fresnel-and-his-lens/ Herivel, John. "Christiaan Huygens". Encyclopedia Britannica, 4 Jul. 2025, https://www.britannica.com/biography/Christiaan-Huygens. “July 1816: Fresnel’s Evidence for the Wave Theory of Light.” Advancing Physics. American Physical Society. https://www.aps.org/archives/publications/apsnews/201607/physicshistory.cfm Linden, Teri Clark. “A Short Bright Flash: Augustin Fresnel and the Birth of the Modern Lighthouse.” W.W. Norton. 2013. “May 1801: Thomas Young and the Nature of Light.” Advancing Physics. American Physical Society. https://www.aps.org/archives/publications/apsnews/200805/physicshistory.cfm “Napoleon’s Russian campaign: From the Niemen to Moscow.” Napoleon Foundation. https://www.napoleon.org/en/history-of-the-two-empires/timelines/napoleons-russian-campaign-from-the-niemen-to-moscow/ Rehman, Ayaz Ur, and Muhammad Sabieh Anwar. “Light Is a Transverse Wave.” LUMS Syed Babar Ali School of Science and Engineering. August 21, 2018. https://physlab.org/wp-content/uploads/2018/08/LightTransverse-v2.pdf Silliman, Robert H. “Fresnel and the Emergence of Physics as a Discipline.” Historical Studies in the Physical Sciences , 1974, Vol. 4 (1974), pp. 137- University of California Press. https://www.jstor.org/stable/pdf/27757329.pdf Tag, Thomas. “Lens Use Prior to Fresnel.” United States Lighthouse Society. https://uslhs.org/node/1481 See omnystudio.com/listener for privacy information.

15 Sep 36min

SYMHC Classics: Max von Pettenkofer

SYMHC Classics: Max von Pettenkofer

This 2020 episode talks about how Pettenkofer's ideas about cholera's spread weren’t exactly right, but they still had really beneficial impacts on the way we live.See omnystudio.com/listener for privacy information.

13 Sep 31min

Behind the Scenes Minis: All Things Clean

Behind the Scenes Minis: All Things Clean

Tracy talks about her background writing copy for sanitation and cleaning products. She and Holly also discuss how the implementation of the Wells' recommendations could have prevented a lot of illness.See omnystudio.com/listener for privacy information.

12 Sep 29min

William Firth Wells and Mildred Weeks Wells

William Firth Wells and Mildred Weeks Wells

Husband-and-wife team William Firth Wells and Mildred Weeks Wells conducted research that had the potential to make a big difference in the safety of indoor air. But it didn’t really have a significant impact on public health. Research: Associated Press. “Super-Oyster Is On its Way to Dinner Table Bigger and Better Bivalve Sports Pedigree.” 3/13/1927. https://www.loc.gov/resource/sn84020064/1927-03-13/ed-1/?sp=14 “Brought Back to Texas.” The Houston Semi-Weekly Post. 12/26/1889. https://www.newspapers.com/image/1196039760/ Decatur Daily Review. “Scientists Fight Flu Germs with Violet Ray.” 7/30/1936. https://www.newspapers.com/image/94335504/ Evening Star. “Scientific Trap-shooter.” 6/26/1937. https://www.loc.gov/resource/sn83045462/1937-06-26/ed-1/?sp=7&q=William+Firth+Wells&r=0.668,0.557,0.438,0.158,0 Fair, Gordon M. and William Weeks Wells. “Method and Apparatus for Preventing Infection.” U.S. Patent 2,198,867. https://ppubs.uspto.gov/api/pdf/downloadPdf/2198867 Hall, Dominic. “New Center for the History of Medicine Artifact - Wells Air Centrifuge.” Harvard Countway Library. https://countway.harvard.edu/news/new-center-history-medicine-artifact-wells-air-centrifuge “Incubator Is Now Oyster Nurse.” Washington Times. 10/1/1925. https://www.loc.gov/resource/sn84026749/1925-10-01/ed-1/?sp=12 Lewis, Carol Sutton. “Mildred Weeks Wells’s Work on Airborne Transmission Could Have Saved Many Lives—If the Scientific Establishment Listened.” Lost Women of Science Podcast. Scientific American. 5/22/2025. https://www.scientificamerican.com/article/a-public-health-researcher-and-her-engineer-husband-found-how-diseases-can/ Library and Archives Team. “William Firth Wells and Mildred Weeks Wells.” Washington College. https://www.washcoll.edu/people_departments/offices/miller-library/archives-special-collections/archives-blog/Wells%20papers.php Molenti, Megan. “The 60-Year-Old Scientific Screwup That Helped Covid Kill.” Wired. 5/13/2021. https://www.wired.com/story/the-teeny-tiny-scientific-screwup-that-helped-covid-kill/ Perkins JE, Bahlke AM, Silverman HF. Effect of Ultra-violet Irradiation of Classrooms on Spread of Measles in Large Rural Central Schools Preliminary Report. Am J Public Health Nations Health. 1947 May;37(5):529-37. PMID: 18016521; PMCID: PMC1623610. Randall, Katherine and Ewing, E. Thomas and Marr, Linsey and Jimenez, Jose and Bourouiba, Lydia, How Did We Get Here: What Are Droplets and Aerosols and How Far Do They Go? A Historical Perspective on the Transmission of Respiratory Infectious Diseases (April 15, 2021). Available at SSRN: https://ssrn.com/abstract=3829873 Riley, Richard L. “What Nobody Needs to Know About Airborne Infection.” American Journal of Respiratory and Critical Care Medicine. Volume 163, Issue 1. https://www.atsjournals.org/doi/10.1164/ajrccm.163.1.hh11-00 Simon, Clea. “Did a socially awkward scientist set back airborne disease control?” The Harvard Gazette. 3/7/2025. https://news.harvard.edu/gazette/story/2025/03/did-a-socially-awkward-scientist-set-back-airborne-disease-control/ “Texas State News.” McKinney Weekly Democrat-Gazette. 4/17/1890. https://www.newspapers.com/image/65385350/ WELLS MW, HOLLA WA. VENTILATION IN THE FLOW OF MEASLES AND CHICKENPOX THROUGH A COMMUNITY: Progress Report, Jan. 1, 1946 to June 15, 1949, Airborne Infection Study, Westchester County Department of Health. JAMA. 1950;142(17):1337–1344. doi:10.1001/jama.1950.02910350007004 WELLS MW. VENTILATION IN THE SPREAD OF CHICKENPOX AND MEASLES WITHIN SCHOOL ROOMS. JAMA. 1945;129(3):197–200. doi:10.1001/jama.1945.02860370019006 WELLS WF, WELLS MW. AIR-BORNE INFECTION. JAMA. 1936;107(21):1698–1703. doi:10.1001/jama.1936.02770470016004 WELLS WF, WELLS MW. AIR-BORNE INFECTION: SANITARY CONTROL. JAMA. 1936;107(22):1805–1809. doi:10.1001/jama.1936.02770480037010 Wells, W F, and M W Wells. “Measurement of Sanitary Ventilation.” American journal of public health and the nation's health vol. 28,3 (1938): 343-50. doi:10.2105/ajph.28.3.343 Wells, William Firth and Gordon Maskew Fair. Viability of B. coli Exposed to Ultra-Violet Radiation in Air.Science82,280-281(1935).DOI:10.1126/science.82.2125.280.b Wells, William Firth and Mildred Weeks Wells. Measurement of Sanitary Ventilation American Journal of Public Health and the Nations Health 28, 343_350, https://doi.org/10.2105/AJPH.28.3.343 Zimmer, Carl. “Air-Borne: The Hidden History of the Life We Breathe.” Dutton. 2025. See omnystudio.com/listener for privacy information.

10 Sep 46min

A History of Soap

A History of Soap

All over the world, for all of human history – and probably going back to our earliest hominid ancestors – people have found ways to try to keep themselves clean. But how did soap come about? Research: “Soap, N. (1), Etymology.” Oxford English Dictionary, Oxford UP, June 2025, https://doi.org/10.1093/OED/1115187665. American Cleaning Institute. “Soaps & Detergents History.” https://www.cleaninginstitute.org/understanding-products/why-clean/soaps-detergents-history Beckmann, John. “History of Inventions, Discoveries and Origins.” William Johnston, translator. Bosart, L.W. “The Early History of the Soap Industry.” The American Oil Chemists' Society. Journal of Oil & Fat Industries 1924-10: Vol 1 Iss 2. Cassidy, Cody. “Who Discovered Soap? What to Know About the Origins of the Life-Saving Substance.” Time. 5/5/2020. https://time.com/5831828/soap-origins/ Ciftyurek, Muge, and Kasim Ince. "Selahattin Okten Soap Factory in Antakya and an Evaluation on Soap Factory Plan Typology/Antakya'da Bulunan Selahattin Okten Sabunhanesi ve Sabunhane Plan Tipolojisi Uzerine Bir Degerlendirme." Art-Sanat, no. 19, Jan. 2023, pp. 133+. Gale Academic OneFile, dx.doi.org/10.26650/artsanat.2023.19.1106544. Accessed 18 Aug. 2025. Costa, Albert B. “Michel-Eugène Chevreul.” Encyclopedia Britannica. https://www.britannica.com/biography/Michel-Eugene-Chevreul Curtis, Valerie A. “Dirt, disgust and disease: a natural history of hygiene.” Journal of epidemiology and community health vol. 61,8 (2007): 660-4. doi:10.1136/jech.2007.062380 Dijkstra, Albert J. “How Chevreul (1786-1889) based his conclusions on his analytical results.” OCL. Vol. 16, No. 1. January-February 2009. Gibbs, F.W. “The History and Manufacture of Soap.” Annals of Science. 1939. Koeppel, Dan. “The History of Soap.” 4/15/2020. https://www.nytimes.com/wirecutter/blog/history-of-soap/ List, Gary, and Michael Jackson. “Giants of the Past: The Battle Over Hydrogenation (1903-1920).” https://www.ars.usda.gov/research/publications/publication/?seqNo115=210614 Maniatis, George C. “Guild Organized Soap Manufacturing Industry in Constantinople: Tenth-Twelfth Centuries.” Byzantion, 2010, Vol. 80 (2010). https://www.jstor.org/stable/44173107 National Museum of American History. “Bathing (Body Soaps and Cleansers).” https://americanhistory.si.edu/collections/object-groups/health-hygiene-and-beauty/bathing-body-soaps-and-cleansers New Mexico Historic Sites. “Making Soap from the Leaves of the Soaptree Yucca.” https://nmhistoricsites.org/assets/files/selden/Virtual%20Classroom_Soaptree%20Yucca%20Soap%20Making.pdf “The history of soapmaking.” 8/30/2019. https://www.open.edu/openlearn/history-the-arts/history/history-science-technology-and-medicine/history-science/the-history-soapmaking Pliny the Elder. “The Natural History of Pliny. Translated, With Copious Notes and Illustrations.” Vol. 5. John Bostock, translator. https://www.gutenberg.org/files/60688/60688-h/60688-h.htm Pointer, Sally. “An Experimental Exploration of the Earliest Soapmaking.” EXARC Journal. 2024/3. 8/22/2024. https://exarc.net/issue-2024-3/at/experimental-exploration-earliest-soapmaking Ridner, Judith. “The dirty history of soap.” The Conversation. 5/12/2020. https://theconversation.com/the-dirty-history-of-soap-136434 Routh, Hirak Behari et al. “Soaps: From the Phoenicians to the 20th Century - A Historical Review.” Clinics in Dermatology. Vol. No. 3. 1996. Smith, Cyril Stanley, and John G. Hawthorne. “Mappae Clavicula: A Little Key to the World of Medieval Techniques.” Transactions of the American Philosophical Society, vol. 64, no. 4, 1974, pp. 1–128. JSTOR, https://doi.org/10.2307/1006317. Accessed 18 Aug. 2025. Timilsena, Yakindra Prasad et al. “Perspectives on Saponins: Food Functionality and Applications.” International journal of molecular sciences vol. 24,17 13538. 31 Aug. 2023, doi:10.3390/ijms241713538 “Craftsmanship of Aleppo Ghar soap.” https://ich.unesco.org/en/RL/craftsmanship-of-aleppo-ghar-soap-02132 “Tradition of Nabulsi soap making in Palestine.” https://ich.unesco.org/en/RL/tradition-of-nabulsi-soap-making-in-palestine-02112 “Soaps.” https://www.fs.usda.gov/wildflowers/ethnobotany/soaps.shtml van Dijk, Kees. “Soap is the onset of civilization.” From Cleanliness and Culture. Kees van Dijk and Jean Gelman Taylor, eds. Brill. 2011. https://www.jstor.org/stable/10.1163/j.ctvbnm4n9.4 Wei, Huang. “The Sordid, Sudsy Rise of Soap in China.” Sixth Tone. 8/11/2020. https://www.sixthtone.com/news/1006041 See omnystudio.com/listener for privacy information.

8 Sep 39min

Populärt inom Samhälle & Kultur

mardromsgasten
podme-dokumentar
aftonbladet-krim
en-mork-historia
rattsfallen
badfluence
p3-dokumentar
creepypodden-med-jack-werner
skaringer-nessvold
nemo-moter-en-van
killradet
flashback-forever
hor-har
rss-brottsutredarna
kod-katastrof
p1-dokumentar
vad-blir-det-for-mord
rss-ghip-googlare-har-inga-polare
rysarpodden
larm-vi-minns