A History of Mammography

Ellen Curtis Demorest and Ebeneezer Butterick are the two names most often invoked as the start of multi-sized patterns printed for home sewists. Once they proved it was a viable business, a lot of other offerings appeared. Research: Alcega, Joan de. “Libro de geometria, practica y traça.” Madrid.1580. Accessed online:https://www.loc.gov/resource/gdcwdl.wdl_07333/ Aldarondo, Abner. “A Master Tailor’s Manual.” Folger Shakespeare Library. Jan. 10, 2023. https://www.folger.edu/blogs/collation/a-master-tailors-manual/ Bertrand, J.E. “Descriptions des arts et métiers faites ou approuvées.” l'Imprimerie de la Société Typographique. 1780. Accessed online: https://play.google.com/store/books/details?id=SAWFeeXzMgYC&rdid=book-SAWFeeXzMgYC&rdot=1 Boullay, Benoit. “Le Tailleur Sincère, Contenant Ce Qu'il Faut Observer Pour Bien Tracer, Couper.” (Reproduction.) Hachette Livre Bnf. 2012. Buckley, Cheryl. “On the Margins: Theorizing the History and Significance of Making and Designing Clothes at Home.” Journal of Design History, vol. 11, no. 2, 1998, pp. 157–71. JSTOR, http://www.jstor.org/stable/1316192 Crane, Ellen Bicknell. “Historic Homes and Institutions and Genealogical and Personal memoirs of Worcester County, Massachusetts.” Lewis Publishing Company. 1907. Accessed online: https://books.google.com/books?id=nfhSZxL8bTEC&source=gbs_navlinks_s Crossland, Samantha R. “Made in Minneapolis, sewn all over the world.” Hennepin History. 2021, Vol. 80, No. 2. https://hennepinhistory.org/from-the-magazine-made-in-minneapolis/ Demorest, Ellen. “The Question of Labor. Women’s Work and Wages.” New York Times. Nov. 18, 1863. https://timesmachine.nytimes.com/timesmachine/1863/11/18/78710875.pdf?pdf_redirect=true&ip=0 “The Educational Legacy of Simplicity Pattern Company.” Simplicity Patterns. September 2024. https://simplicity.com/blog/the-educational-legacy-of-simplicity-pattern-company Emery, Joy Spanabel. “A History of the Paper Pattern Industry: The Home Dressmaking Fashion Revolution.” Bloomsbury Visual Arts. 2020. Freyle, Diego de. “Geometria Y Traça Para El Oficio De Los Sastres.” Sevilla, Spain. 1588. Accessed online: https://archive.org/details/1588-geometria-y-traca-para-el-oficio-de-los-sastres/page/n1/mode/2up Johnson, Susan. “’Madame’ Demorest—The Woman at the Top of a 19-Century Fashion Empire.” Museum of the City of New York. April 15, 2020. https://www.mcny.org/story/madame-demorest-woman-top-19-century-fashion-empire The Editors of Encyclopaedia Britannica. "Ebenezer Butterick". Encyclopedia Britannica, 25 May. 2025, https://www.britannica.com/biography/Ebenezer-Butterick Britannica, The Editors of Encyclopaedia. "Ellen Louise Curtis Demorest." Encyclopedia Britannica, 11 Nov. 2024, https://www.britannica.com/money/Ellen-Louise-Curtis-Demorest “Demorest’s Illustrated Monthly and Mme. Demorest’s Mirror of Fashions.” April 1865. https://ia802801.us.archive.org/8/items/demorestsillustr00newy/demorestsillustr00newy_bw.pdf “Design Group Americas Voluntarily Files for Chapter 11 Protection, Initiates Sale Process Aimed at Maximizing Value Through Going Concern Transactions.” BusinessWire. July 3, 2025. https://www.businesswire.com/news/home/20250703734892/en/Design-Group-Americas-Voluntarily-Files-for-Chapter-11-Protection-Initiates-Sale-Process-Aimed-at-Maximizing-Value-Through-Going-Concern-Transactions “Joseph M. Shapiro of Simplicity, 79.” New York Times. July 31, 1968. https://timesmachine.nytimes.com/timesmachine/1968/07/31/76959179.pdf?pdf_redirect=true&ip=0 “Millinery.” New York Times. Nov. 7, 1853. https://www.newspapers.com/image/20309463/?match=1&terms=%22Mme.%20Demorest%22 “The 40’s from The War Effort to The New Look - Championing Fashion that Matters.” Simplicity Patterns. September 2024. https://simplicity.com/blog/vogue-patterns-an-evolution-of-american-style Queen, James and William Lapsley. “The Tailor’s Instructor.” Philadelphia. 1809. Accessed online: https://dn790007.ca.archive.org/0/items/taylorsinstructo00quee/taylorsinstructo00quee.pdf Reyes-Martinez, Marcos A. “The Vara: A Standard of Length With a Not-So-Standard History.” National Institute of Standards and Technology. Oct. 11, 2019. https://www.nist.gov/blogs/taking-measure/vara-standard-length-not-so-standard-history Walsh, Margaret. “The Democratization of Fashion: The Emergence of the Women’s Dress Pattern Industry.” The Journal of American History, vol. 66, no. 2, 1979, pp. 299–313. JSTOR, https://doi.org/10.2307/1900878 See omnystudio.com/listener for privacy information.

16 Jul 34min

Commercially available sewing patterns have been a cornerstone of home stitching for a century. But well before they existed, there were people trying to share sewing patterns. Research: Alcega, Joan de. “Libro de geometria, practica y traça.” Madrid.1580. Accessed online:https://www.loc.gov/resource/gdcwdl.wdl_07333/ Aldarondo, Abner. “A Master Tailor’s Manual.” Folger Shakespeare Library. Jan. 10, 2023. https://www.folger.edu/blogs/collation/a-master-tailors-manual/ Bertrand, J.E. “Descriptions des arts et métiers faites ou approuvées.” l'Imprimerie de la Société Typographique. 1780. Accessed online: https://play.google.com/store/books/details?id=SAWFeeXzMgYC&rdid=book-SAWFeeXzMgYC&rdot=1 Boullay, Benoit. “Le Tailleur Sincère, Contenant Ce Qu'il Faut Observer Pour Bien Tracer, Couper.” (Reproduction.) Hachette Livre Bnf. 2012. Buckley, Cheryl. “On the Margins: Theorizing the History and Significance of Making and Designing Clothes at Home.” Journal of Design History, vol. 11, no. 2, 1998, pp. 157–71. JSTOR, http://www.jstor.org/stable/1316192 Crane, Ellen Bicknell. “Historic Homes and Institutions and Genealogical and Personal memoirs of Worcester County, Massachusetts.” Lewis Publishing Company. 1907. Accessed online: https://books.google.com/books?id=nfhSZxL8bTEC&source=gbs_navlinks_s Crossland, Samantha R. “Made in Minneapolis, sewn all over the world.” Hennepin History. 2021, Vol. 80, No. 2. https://hennepinhistory.org/from-the-magazine-made-in-minneapolis/ Demorest, Ellen. “The Question of Labor. Women’s Work and Wages.” New York Times. Nov. 18, 1863. https://timesmachine.nytimes.com/timesmachine/1863/11/18/78710875.pdf?pdf_redirect=true&ip=0 “The Educational Legacy of Simplicity Pattern Company.” Simplicity Patterns. September 2024. https://simplicity.com/blog/the-educational-legacy-of-simplicity-pattern-company Emery, Joy Spanabel. “A History of the Paper Pattern Industry: The Home Dressmaking Fashion Revolution.” Bloomsbury Visual Arts. 2020. Freyle, Diego de. “Geometria Y Traça Para El Oficio De Los Sastres.” Sevilla, Spain. 1588. Accessed online: https://archive.org/details/1588-geometria-y-traca-para-el-oficio-de-los-sastres/page/n1/mode/2up Johnson, Susan. “’Madame’ Demorest—The Woman at the Top of a 19-Century Fashion Empire.” Museum of the City of New York. April 15, 2020. https://www.mcny.org/story/madame-demorest-woman-top-19-century-fashion-empire The Editors of Encyclopaedia Britannica. "Ebenezer Butterick". Encyclopedia Britannica, 25 May. 2025, https://www.britannica.com/biography/Ebenezer-Butterick Britannica, The Editors of Encyclopaedia. "Ellen Louise Curtis Demorest." Encyclopedia Britannica, 11 Nov. 2024, https://www.britannica.com/money/Ellen-Louise-Curtis-Demorest “Demorest’s Illustrated Monthly and Mme. Demorest’s Mirror of Fashions.” April 1865. https://ia802801.us.archive.org/8/items/demorestsillustr00newy/demorestsillustr00newy_bw.pdf “Design Group Americas Voluntarily Files for Chapter 11 Protection, Initiates Sale Process Aimed at Maximizing Value Through Going Concern Transactions.” BusinessWire. July 3, 2025. https://www.businesswire.com/news/home/20250703734892/en/Design-Group-Americas-Voluntarily-Files-for-Chapter-11-Protection-Initiates-Sale-Process-Aimed-at-Maximizing-Value-Through-Going-Concern-Transactions “Joseph M. Shapiro of Simplicity, 79.” New York Times. July 31, 1968. https://timesmachine.nytimes.com/timesmachine/1968/07/31/76959179.pdf?pdf_redirect=true&ip=0 “Millinery.” New York Times. Nov. 7, 1853. https://www.newspapers.com/image/20309463/?match=1&terms=%22Mme.%20Demorest%22 “The 40’s from The War Effort to The New Look - Championing Fashion that Matters.” Simplicity Patterns. September 2024. https://simplicity.com/blog/vogue-patterns-an-evolution-of-american-style Queen, James and William Lapsley. “The Tailor’s Instructor.” Philadelphia. 1809. Accessed online: https://dn790007.ca.archive.org/0/items/taylorsinstructo00quee/taylorsinstructo00quee.pdf Reyes-Martinez, Marcos A. “The Vara: A Standard of Length With a Not-So-Standard History.” National Institute of Standards and Technology. Oct. 11, 2019. https://www.nist.gov/blogs/taking-measure/vara-standard-length-not-so-standard-history Walsh, Margaret. “The Democratization of Fashion: The Emergence of the Women’s Dress Pattern Industry.” The Journal of American History, vol. 66, no. 2, 1979, pp. 299–313. JSTOR, https://doi.org/10.2307/1900878 See omnystudio.com/listener for privacy information.

14 Jul 38min

This 2020 episode examines how the U.S. got to the point of having one resource, specifically for poisoning, that’s so reliable and available that it gets printed on the labels of consumer products.See omnystudio.com/listener for privacy information.

12 Jul 36min

Tracy and Holly talk about their favorite pens, and Tracy describes a unique radio she had as a child.See omnystudio.com/listener for privacy information.

11 Jul 20min

Edwin Howard Armstrong isn’t exactly a well-known inventor, but his work in radio literally changed communications around the globe. But his most famous invention – FM radio – became a source of constant frustration after he developed it. Research: Armstrong, Edwin H. “Frequency Modulation and Its Future Uses.” The Annals of the American Academy of Political and Social Science, vol. 213, 1941, pp. 153–61. JSTOR, http://www.jstor.org/stable/1024069 Armstrong, Edwin H. “Personalities in Science.” Scientific American, vol. 154, no. 1, 1936, pp. 3–3. JSTOR, http://www.jstor.org/stable/26144367 “First public radio broadcast.” Guinness World Records. https://www.guinnessworldrecords.com/world-records/381969-first-public-radio-broadcast “FM Inventor Dies in Fall.” The Patriot News. Feb. 2, 1954. https://www.newspapers.com/image/1094174282/?match=1&terms=%22Edwin%20Howard%20Armstrong%22 Lessing, Lawrence P.. "Edwin H. Armstrong". Encyclopedia Britannica, 14 Dec. 2024, https://www.britannica.com/biography/Edwin-H-Armstrong Lessing, Lawrence P. “Man of High Fidelity: Edwin Howard Armstrong.” Bantam. 1969. Lessing, Lawrence P. “The Late Edwin H. Armstrong.” Scientific American, vol. 190, no. 4, 1954, pp. 64–69. JSTOR, http://www.jstor.org/stable/24944524 “Proceedings of the Institute of Radio Engineers, Volume 5.” Institute of Radio Engineers. 1917. Accessed online: https://books.google.com/books?id=YEASAAAAIAAJ&source=gbs_navlinks_s “Radio Broadcast.” Garden City, N.Y.: Doubleday, Page & Co., 1922-1930. https://babel.hathitrust.org/cgi/pt?id=iau.31858044013914&view=1up&seq=277 “Telephoning Without Wires.” The Fort Wayne Journal Gazette. Oct. 20, 1907. https://www.newspapers.com/image/29125618/?match=1&terms=audion%20%22de%20Forest%22 Tsividis, Yannis. “Edwin Armstrong: Pioneer of the Airwaves.” Columbia Magazine. April 1, 2002. https://magazine.columbia.edu/article/edwin-armstrong-pioneer-airwaves Turner, H. M. “Dr. Edwin H. Armstrong, Edison Medalist.” The Scientific Monthly, vol. 56, no. 2, 1943, pp. 185–87. JSTOR, http://www.jstor.org/stable/17796 “What’s the Difference Between AM and FM Radio?” National Inventors Hall of Fame. Aug, 16, 2023. https://www.invent.org/blog/trends-stem/difference-between-am-fm See omnystudio.com/listener for privacy information.

9 Jul 33min

Before the ballpoint pen, people used their hands, reeds, bamboo, brushes, quills, and eventually nibs to write or draw. But how did things evolve from there to get to things like the fountain pen, and eventually, a ballpoint? Research: "pen." Britannica Library, Encyclopædia Britannica, 26 Jul. 2021. libraries.state.ma.us/login?eburl=https%3A%2F%2Flibrary.eb.com&ebtarget=%2Flevels%2Freferencecenter%2Farticle%2Fpen%2F59036&ebboatid=9265652. Accessed 13 Jun. 2025. "Pen." UXL Science, UXL, 2008. Gale In Context: Science, link.gale.com/apps/doc/CV2646000736/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=52ede570. Accessed 27 May 2025 “Patent of Mr. Frederick Bartholomew Folsch, of Oxford street, for improvements on instruments, and pens, to facilitate writing.” https://archive.org/details/jstor-30072521/mode/2up Bayley, Stephen. “Obituary: Baron Marcel Bich.” The Independent. 6/1/1994. https://www.independent.co.uk/news/people/obituary-baron-marcel-bich-1419867.html Bourque, Joseph. “The Waterman Pen.” American Heritage. Jul/Aug92, Vol. 43 Issue 4, p30. Brachmann, Steve. “The Evolution of Modern Ballpoint Pen: A Patent History.” IP Watchdog. 12/10/2014. https://ipwatchdog.com/2014/12/10/the-evolution-of-modern-ballpoint-pen-a-patent-history/id=52550/ Cross, Alonzo T. “Stylographic Pen.” U.S. Patent 232804. 10/5/1880. Daniels, Maygene. “The Ingenious Pen: American Writing Implements from the Eighteenth Century to the Twentieth.” The American Archivist , Summer, 1980, Vol. 43, No. 3 (Summer, 1980). Via JSTOR. https://www.jstor.org/stable/40292316 Di Nardo, Sam. “When was the Fountain Pen Invented: A Brief History.” Dayspring Pens. 1/2/2023. https://www.dayspringpens.com/blogs/the-jotted-line/when-was-the-fountain-pen-invented-a-brief-history-1 Di Nardo, Sam. “Who Invented the Ballpoint Pen?: A Brief History.” Sayspring Pens. s1/2/2023. https://www.dayspringpens.com/blogs/the-jotted-line/who-invented-the-ballpoint-pen-history?srsltid=AfmBOopQR061KHIKpgm_a0a0IHiTSiY_V-ahwIFQxU5MYzLLQ5vpHjXv Dowling, Stephen. “The cheap pen that changed writing forever.” BBC. 10/29/2020. https://www.bbc.com/future/article/20201028-history-of-the-ballpoint-pen German Patent and Trademark Office. “László Biró´s 125th birthday.” https://www.dpma.de/english/our_office/publications/milestones/inventionsthatmadehistory/kugelschreiber/index.html Laszlo, Josef Biro. “Writing Instrument.” U.S. patent 2390636. 12/11/1945. Loud, J.J. “Pen.” U.S. Patent 392046. 10/30/1888. National inventors Hall of Fame. “Laszlo Josef Biro.” https://www.invent.org/inductees/laszlo-josef-biro Riesberg, Van Vechton. “Fountain Pen.” U.S. Patent 1171652. 2/15/1916. Rothman, Lily. “Why the Invention of the Ballpoint Pen Was Such a Big Deal.” Time. 10/29/2015. https://time.com/4083274/ballpoint-pen/ The American Society of Mechanical Engineers. “#236 Birome Ballpoint Pen Collection.” https://www.asme.org/about-asme/engineering-history/landmarks/236-birome-ballpoint-pen-collection Waterman, L.E. “Fountain Pen.” U.S. Patent 293545. 2/12/1884. See omnystudio.com/listener for privacy information.

7 Jul 35min

This 2022 episode starts with the story of John Bibb, credited with cultivating Bibb lettuce. But his family’s legacy, good and bad, is all tied to having enslaved people build their familial wealth. See omnystudio.com/listener for privacy information.

5 Jul 33min

Holly discusses the inscription on the Beachamps' headstone and the court of public opinion. Tracy shares information about Wilfred Owen's brother Harold.See omnystudio.com/listener for privacy information.

4 Jul 25min