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iHeartPodcasts

Join Holly and Tracy as they bring you the greatest and strangest Stuff You Missed In History Class in this podcast by iHeartRadio.

Stuff You Missed in History Class

Before Clarence Birdseye, frozen food was perceived as being low-quality and kind of gross. But after spending time in extremely cold climates, Birdseye figured out that speed freezing was the key to retaining freshness.
 
Research:
 
 • “$1,900,000 Fraud Attempt Alleged in Insurance Deal.” St. Louis Post-Dispatch. May 2, 1917. https://www.newspapers.com/image/138253870/?match=1&terms=%22Clarence%20Birdseye%22
 • “Alleged Clean-up of $1,900,000 in Two Days.” The Bennington Evening Banner. May 2, 1917. https://www.newspapers.com/image/546110078/?match=1&terms=%22Clarence%20Birdseye%22
 • Birdseye, C. “Animal Food Product.” U.S. Patent Office. Aug. 12, 1930. https://patentimages.storage.googleapis.com/ff/f3/e3/ea3d0a5d1b6b7a/US1773080.pdf
 • Birdseye, C. “METHOD OF PRESERVING PISCATORIAL PRODUCTS.” U.S. Patent Office. April 18, 1924. https://patentimages.storage.googleapis.com/b7/d9/5a/aeb7fae023f47e/US1511824.pdf
 • Birdseye, Clarence, 1886-1956. Some Common Mammals of Western Montana in Relation to Agriculture and Spotted Fever, pamphlet, 1912; Washington D.C.. https://digital.library.unt.edu/ark:/67531/metadc87555/
 • Britannica Editors. "Clarence Birdseye". Encyclopedia Britannica, 3 Oct. 2025, https://www.britannica.com/biography/Clarence-Birdseye
 • “Celebrating American Innovation: Clarence Birdseye.” Council for Innovation Promotion. Sept. 14, 2023. https://c4ip.org/celebrating-american-innovation-clarence-birdseye/
 • “Clarence Birdseye.” Lemelson-MIT. https://lemelson.mit.edu/resources/clarence-birdseye
 • “Clarence Birdseye Is Dead at 69; Inventor of Frozen-Food Process; Developed Method for Quick Freezing and Also Devised System for Dehydrating.” New York Times. Oct. 9, 1956. https://www.nytimes.com/1956/10/09/archives/clarence-birdseye-is-dead-at-69-inventor-of-frozenfood-process.html
 • “Frozen Food Market Size, Share & Industry Analysis, By Type (Frozen Ready Meals, Frozen Seafood & Meat Products, Frozen Snacks & Bakery Products, and Others), Distribution Channel (Supermarkets/Hypermarkets, Specialty Stores, Convenience Stores, and Online Retail), and Regional Forecast, 2025-2032.” Fortune Business Insights. Oct. 6, 2025. https://www.fortunebusinessinsights.com/frozen-food-market-10413
 • “How Did Clarence Birdseye Shape the American Diet?” National Inventors Hall of Fame. Nov. 28, 2022. https://www.invent.org/blog/inventors/clarence-birdseye
 • Kile, O.M. “Food That Is Fresh Though Frozen: New Preserving Process Aims to Maintain Cell Structure.” The Baltimore Sun. Nov. 10, 1929. https://www.newspapers.com/image/373627550/?match=1&terms=%22quick-frozen%22%20
 • Kurlansky, Mark. “Birdseye: The Adventures of a Curious Man.” Thorndike Press. 2012.
 • “Reinsurance for Policyholders in Defunct Concerns.” New-York Tribune. Nov. 11, 1917. https://www.newspapers.com/image/894239796/?match=1&terms=%22Clarence%20Birdseye%22
 • “Supervisory Methods Lax.” The Kansas workman. Nov. 1, 1917. https://www.newspapers.com/image/480092568/?match=1&terms=%22Clarence%20Birdseye%22
 • “Who invented frozen food?” Library of Congress. https://www.loc.gov/everyday-mysteries/technology/item/who-invented-frozen-food/
 
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Clarence Birdseye and the Rise of Frozen Foods

The Great Fear was a panic during the French Revolution that spread through rural areas. It all started with a conspiracy theory.
 
Research:
 
 • Davies, Alun. “The Origins of the French Peasant Revolution of 1789.” History, 1964, Vol. 49, No. 165 (1964). https://www.jstor.org/stable/24404527
 • Elster, Jon. “The Two Great Fears of 1789.” Prepared for the Conference on “Emotions and Civil War”, Collège de France June 10-11 2010. https://www.college-de-france.fr/media/jon-elster/UPL13205_LePillouerThe_two_great_fears_of_1789.pdf
 • Hill, Henry Bertram. “An Aftermath of the Great Fear.” The Journal of Modern History, Vol. 22, No. 4 (Dec. 1950). Via JSTOR. https://www.jstor.org/stable/1875896
 • Kasal, Krystal. “Mapping out France's 'Great Fear of 1789' shows how misinformation spreads like a virus.” Phys.org. 8/28/2025. https://phys.org/news/2025-08-france-great-misinformation-virus.html
 • Lefebvre, Georges. “The Great Fear of 1789; rural panic in revolutionary France.” Joan White, translator. Pantheon Books. 1973.
 • Lenharo, Mariana. “An abiding mystery of the French Revolution is solved — by epidemiology.” Nature. 8/27/2025. doi: https://doi.org/10.1038/d41586-025-02739-9
 • Mark, Harrison W. “Great Fear.” World History Encyclopedia. https://www.worldhistory.org/Great_Fear/
 • Markoff, John. “Contexts and Forms of Rural Revolt: France in 1789.” The Journal of Conflict Resolution , Jun., 1986, Vol. 30, No. 2 (Jun., 1986), pp. Via JSTOR. https://www.jstor.org/stable/174254
 • Pelz, William A. “The Rise of the Third Estate: The French People Revolt.” From A People's History of Modern Europe. Pluto Press. Via JSTOR. https://www.jstor.org/stable/j.ctt1c2crfj.8
 • Tackett, Timothy. “Conspiracy Obsession in a Time of Revolution: French Elites and the Origins of the Terror, 1789-1792.” The American Historical Review , Jun., 2000, Vol. 105, No. 3. Via JSTOR. https://www.jstor.org/stable/2651806
 • Zapperi, Stefano et al. “Epidemiology models explain rumour spreading during France’s Great Fear of 1789.” Nature. 8/27/2025. https://doi.org/10.1038/s41586-025-09392-2
 
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The Great Fear of 1789

This 2019 episode is about general Thomas-Alexandre Dumas, who sounds like a character out of one of his son’s books. His life was a series of dramatic and daring adventures, including his rise up through the ranks of the French military.

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SYMHC Classics: Thomas-Alexandre Dumas

Holly talks about the unsubstantiated stories associated with the Villa de Vecchi in northern Italy. Tracy talks about getting angry about a passage she read in Wednesday's show. 

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Behind the Scenes Minis: Villas and Tirades

Hi, Stuff You Missed in History Class listeners! We're excited to share with you a sneak peek at iHeartPodcasts' latest release, Health Stuff!
 
Health Stuff: On Health Stuff, hosts Dr. Priyanka Wali and comedian Hari Kondabolu tackle all the health questions that keep you up at night with hilarity and humanity. Together, they demystify the flashy trends, and keep you informed on the latest research. You can rely on Health Stuff to bring you real, uninhibited, and thoughtful health talk of the highest caliber, and a healthy dose of humor.
 
 
 
Listen to Health Stuff on the iHeartRadio App or wherever you get your podcasts!

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Introducing: Health Stuff

In late 1803, accounts of ghost sightings began to circulate in Hammersmith, England. This led to a tragic event, and a legal case that revealed some limitations in existing English law. 
 
Research:
 
 • “The case of the murdered ghost.” BBC News. January 3, 2004. http://news.bbc.co.uk/2/hi/uk_news/england/london/3364467.stm
 • “Fears of a Ghost and the Fatal Catastrophe.” The Morning Chronicle. Jan 5, 1804. https://www.newspapers.com/image/394016127/?match=1&terms=Francis%20Smith
 • Feikert-Ahalt, Clare. “The Case of a Ghost Haunted England for Over Two Hundred Years.” Library of Congress Blog. In Custodia Legis. Law Librarians of Congress. Oct. 30, 2015. https://blogs.loc.gov/law/2015/10/the-case-of-a-ghost-haunted-england-for-over-two-hundred-years/
 • Castle, Terry. “Phantasmagoria: Spectral Technology and the Metaphorics of Modern Reverie.” Critical Inquiry. Autumn, 1988, Vol. 15, No. 1.pp. 26-61. The University of Chicago Press. https://www.jstor.org/stable/1343603
 • “FRANCIS SMITH. Killing; murder. 11th January 1804..” Proceedings of the Old Bailey.
 • “The Hammersmith Ghost: London’s Paranormal Murder.” Discovery UK. Jan. 7, 2025. https://www.discoveryuk.com/mysteries/the-hammersmith-ghost-londons-paranormal-murder/
 • “The Hammersmith Ghost.” Cambridge Chronicle and Journal. Jan. 14, 2804. https://www.newspapers.com/image/975790052/?match=1&terms=Hammersmith%20ghost
 • Kirby, R.S. “Kirby's Wonderful and Scientific Museum: Or, Magazine of Remarkable Characters, Volume 2.” 1804. https://books.google.com/books?id=ggMhkDz-33EC&source=gbs_navlinks_s
 • Medland, W.M. and Charles Weobly. “A Collection of Remarkable and Interesting Criminal Trials, Actions at Law, &c: To which is Prefixed, an Essay on Reprieve and Pardon, and Biographical Sketches of John Lord Eldon, and Mr. Mingay, Volume 2.” Badcock. January 1804. Accessed online: https://play.google.com/store/books/details?id=c5YuAAAAYAAJ&rdid=book-c5YuAAAAYAAJ&rdot=1
 • Mitchell, Edwin Valentine, ed. “The Newgate calendar :

 • comprising interesting memoirs of the most notorious characters who have been convicted of outrages on the laws of England.” Garden City Pub. Co. 1926. https://catalog.hathitrust.org/Record/006759756
 • “Murder – Hammersmith Ghost.” The Bury and Norwich Post. Jan. 18, 1804. https://www.newspapers.com/image/394552157/?match=1&terms=Hammersmith%20ghost
 • “The Reath Hammersmith Ghost.: The Bath Journal. Jan. 16, 1804. https://www.newspapers.com/image/975620428/?match=1&terms=Hammersmith%20ghost
 • “Regine v. Gladstone Williams.” Transcript of the Shorthand Notes of Marten Walsh Cherer Ltd., 36-38 Whitefriers Street,

 • Fleet Street, London, EC4Y 8BH. Telephone Number: 01-583 7635, Shorthand Writers to the Court. https://www.bailii.org/ew/cases/EWCA/Crim/1983/4.html
 
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Hammersmith Ghost Murder

Today’s topic is an abandoned mansion, but it was once a gorgeous and luxurious home designed for a prominent citizen of northern Italy. It’s often described as haunted and as having a dark history, but there are some interesting contradictions regarding that story.
 
Research:
 
 • “Caravan Journal, the rediscovered manuscript. The Orient through the eyes of a forgotten Milanese patriot: Felice De Vecchi.” Arte.IT: The Map of Art in Italy. https://www.arte.it/calendario-arte/milano/mostra-giornale-di-carovana-il-manoscritto-ritrovato-l-oriente-attraverso-gli-occhi-di-un-patriota-milanese-dimenticato-felice-de-vecchi-4835
 • “Cesare Maria De Vecchi in Rhodes.” Palace of the Grand Master. https://grandmasterpalacerhodes.gr/cesare-maria-de-vecchi/
 • Claus, Patricia. “Mussolini's Old Villa on Rhodes Still on Real Estate Market.” Greek Reporter. July 17, 2020. https://greekreporter.com/2020/07/17/mussolinis-old-villa-on-rhodes-still-on-real-estate-market/
 • Britannica Editors. "Aleister Crowley". 
Encyclopedia Britannica • , 11 Oct. 2025, https://www.britannica.com/biography/Aleister-Crowley
 • Frigo, Marco. “Villa De Vecchi: the haunted mansion inhabited by ghosts not far from Milan with a mysterious, dramatic and fascinating past.” Milano Segreta. Oct. 6, 2025. https://milanosegreta.co/en/villa-de-vecchi-ghost-mansion/
 • Linstrom, Emily. “Villa de Vecchi.” Atlas Obscura.
 • Lecco, Alberto, Foot, John. "Milan". 
Encyclopedia Britannica • , 13 Oct. 2025, https://www.britannica.com/place/Milan-Italy
 • Linstrom, Emily. “Villa de Vecchi.” Atlas Obscura. https://www.atlasobscura.com/places/villa-de-vecchi
 • “History of Milan.” Civitatis Milan. https://www.introducingmilan.com/history
 • Imam, Maham. “ATHENAEUM: Adaptive reuse of Villa De Vecchi into a public Library.” University of Management and Technology, Lahore. 2023. https://drive.google.com/file/d/1j3dhAHK8v4i-vV_IkAB8WXWMXpCEP_BQ/view?pli=1
 • Philip, Lizzie. “The Real Story Behind Northern Italy’s Abandoned ‘Ghost Mansion.’” Atlas Obscura. Oct. 17, 2018. https://www.atlasobscura.com/articles/ghost-mansion-in-northern-italy#:~:text=Place-,Villa%20de%20Vecchi,explore%20more%20Atlas%20Obscura%20videos.
 • Pitzalis, Bruno. “Step Inside an Abandoned ‘Ghost Mansion’ of Northern Italy. Atlas Obscura. Oct. 9, 2018. https://www.youtube.com/watch?v=oTP2erZ7CBc&t=38s
 • Santarelli, Enzo. “DE VECCHI, Cesare Maria.” Biographical Dictionary of Italians. https://www.treccani.it/enciclopedia/de-vecchi-cesare-maria_(Dizionario-Biografico)/
 • “Sidoli, Alessandro (1812-1855), Architekt, Maler und Graphiker.” Österreichisches Biographisches Lexikon. Austrian Center for Digital Humanities and Cultural Heritage. (Translated.) https://www.biographien.ac.at/oebl/oebl_S/Sidoli_Alessandro_1812_1855.xml
 • Smee, Taryn. “The Red House – Italy’s Most Haunted Villa Which Lies Abandoned and Off Limits.” The Vintage News. Nov. 20, 2018. https://www.thevintagenews.com/2018/11/20/villa-de-vecchi/
 • “Villa De Vecchi, Italy: A Timeless Masterpiece of Architectural Splendor.” Rethinking the Future. https://www.re-thinkingthefuture.com/articles/villa-de-vecchi-italy
 
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Villa de Vecchi

This 2021 episode covers Aleister Crowley, a truly prolific and deliberately transgressive occultist whose practices included sex and drug use. He influenced modern Satanism, as well as other new religious movements.

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SYMHC Classics: Aleister Crowley

Holly and Tracy talk about ghost experiences in their lives. Tracy thanks all the listeners who suggested ghost towns for this week's episode.

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Behind the Scenes Minis: Ghosts and Their Towns

We've had a lot of listener requests related to ghost towns, so this Halloween season, we've got six places in the U.S. that could be labeled as such. But not not all are empty today.
 
Research:
 
 • Knutson, Julie. “The End of Centralia’s Abandoned, Colorful, Anarchic ‘Graffiti Highway.’” Atlas Obscura. 9/14/2020. https://www.atlasobscura.com/articles/centralia-graffiti-highway-buried
 • California State Parks. “Bodie State Historic Park.” https://www.parks.ca.gov/?page_id=509
 • California State Parks. “Bodie State Historic Park.” https://www.parks.ca.gov/pages/509/files/BodieSHPFinalWebLayout2016.pdf
 • Severn, Carly. “This Ghost Town’s 'Curse' Isn't What You Think.” KQED. 7/12/2018. https://www.kqed.org/news/11640709/how-this-ghost-towns-curse-backfired-on-park-rangers
 • Alabama Indigenous Mound Trail. “The Mound at Old Cahawba Archaeological Park.” https://alabamamoundtrail.org/mound-site/old-cahawba/
 • Alabama Historical Commission. “History of Old Cahawba.” https://ahc.alabama.gov/CahawbaHistoryFacts.aspx
 • Jones, James. “Cahawba Listed as One of World’s 10 Spookiest Ghost Towns.” Selma Times Journal. 10/19/2023. https://www.selmatimesjournal.com/2023/10/19/cahawba-listed-as-one-of-worlds-10-spookiest-ghost-towns/
 • Pykles, Benjamin C. “Iosepa, Utah’s Pacific Islander Pioneers.” Utah Historical Society. https://history.utah.gov/iosepa-utahs-pacific-islander-pioneers/
 • Chapman, Hannah. “Iosepa: Utah’s Little Hawai'i.” Intermountain Histories. https://www.intermountainhistories.org/items/show/388
 • Fitisemanu, Nafanua. “Iosepa: Utah Ghost Town.” https://storymaps.arcgis.com/stories/a9e6a54ef1124c4e80d8eecfac09263d
 • Schirer, David L. “Iospa.” Utah History Encyclopedia. https://www.uen.org/utah_history_encyclopedia/i/IOSEPA.shtml
 • Utah American Indian Digital Archive. “History: The Goshutes.” https://utahindians.org/archives/goshute/history.html
 • Atkin, Dennis H. “A History of Iosepa, the Utah Polynesian Colony.” https://scholarsarchive.byu.edu/etd/4489/
 • Heinrich, Kieth. “Pithole City.” Pennsylvania Heritage. Fall 2015. https://paheritage.wpengine.com/article/pithole-city/
 • Comet, Jorge Navarro. “Pithole: The Rapid Rise and Sudden Fall of an Oil Boomtown.” AAPG. 7/1/2022. https://www.aapg.org/news-and-media/details/explorer/articleid/63602/pithole-the-rapid-rise-and-sudden-fall-of-an-oil-boomtown
 • Town of Jerome. “Jerome: Then and Now.” https://jerome.az.gov/jerome-then-and-now
 • Penn State. “Anthracite Coal Mining Region of Northeastern Pennsylvania.” https://guides.libraries.psu.edu/anthracite
 • Turino, Mitchell. “Centralia Mine Fire.” Environment and Society. https://www.environmentandsociety.org/tools/keywords/centralia-mine-fire
 • Pennsylvania Department of Environmental Protection. “The Centralia Mine Fire” https://files.dep.state.pa.us/mining/Abandoned%20Mine%20Reclamation/AbandonedMinePortalFiles/Centralia/CentraliaFrequentlyAskedQuestions.pdf
 • Blakemore, Erin. “This Mine Fire Has Been Burning For Over 50 Years.” History. 5/27/2025. https://www.history.com/articles/mine-fire-burning-more-50-years-ghost-town
 • Currie, Tyler. “Zip Code 00000.” Washington Post. 4/2/2003. https://www.washingtonpost.com/wp-dyn/content/article/2003/04/02/AR2005033108150.html
 • Lewis, Herbert J. “Cahaba.” Encyclopedia of Alabama. 5/20/2008. https://encyclopediaofalabama.org/article/cahaba/
 • Shahin, Alexandra Kennon. “Alabama's Ghost Capital.” 9/21/2018. https://countryroadsmagazine.com/travel/getaways/alabama-s-ghost-capital/
 • Alabama Tourism. “Tour of Old Cahawba.” 10/25/2018. https://www.youtube.com/watch?v=_L18GAP-vQY
 • Splain, Shelby Weaver. “Pithole or Bust!” 7/24/2024. https://pahistoricpreservation.com/pithole-bust/
 
 

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SYMHC Classics: Thomas-Alexandre Dumas

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