Who invented the hamburger? It’s almost impossible to know, given that mincemeat has been consumed all around the world, and for centuries - but Oscar Bilby, of Tulsa, Oklahoma is a strong contender. On 4th July, 1891, he grilled a beef patty, and - for the first time in documented history -  PUT IT IN A BUN. And a Fourth of July tradition was born.In this episode, Arion, Rebecca and Olly trace the origins of the American burger back to 19th century sailors in New York; consider the claim to fame of rival ‘Hamburger Charlie’ (Charlie Nagreen of Seymour, Wisconsin); and recall the short-lived attempt by the American War effort to rid the hamburger of its German heritage…Further Reading:• ‘Where Hamburgers Began—and How They Became an Iconic American Food’ (HISTORY, 2014): https://www.history.com/news/hamburger-helpers-the-history-of-americas-favorite-sandwich• ‘History of Hamburgers’ (What’s Cooking America): https://whatscookingamerica.net/history/hamburgerhistory.htm• ‘An Animated History of the Hamburger’ (New York Magazine, 2015): https://www.youtube.com/watch?v=HIjX8OPuf-wFor bonus material and to support the show, visit Patreon.com/RetrospectorsWe'll be back tomorrow! Follow us wherever you get your podcasts: podfollow.com/RetrospectorsThe Retrospectors are Olly Mann, Rebecca Messina & Arion McNicoll, with Matt Hill.Theme Music: Pass The Peas. Announcer: Bob Ravelli. Graphic Design: Terry Saunders. Edit Producer: Sophie King.Copyright: Rethink Audio / Olly Mann 2022. Hosted on Acast. See acast.com/privacy for more information. Learn more about your ad choices. Visit podcastchoices.com/adchoices