full episode on patreon: https://www.patreon.com/posts/138556268

have some sources:

Porterfield, James D. 1998. Dining by Rail : The History and the Recipes of America’s Golden Age of Railroad Cuisine. New York: St. Martin’s Griffin.

White, John H. 1985. The American Railroad Passenger Car. JHU Press.

thumbnail image from roger puta