What was the price of a cup of coffee in 1907? NY librarian supersizers transcribing 10,000 menus cos they just can’t bear not knowing

With approximately 40,000 menus dating from the 1840s to the present, The New York Public Library’s restaurant menu collection is one of the largest in the world, used by historians, chefs, novelists and everyday food enthusiasts. Trouble is, the menus are very difficult to search for the greatest treasures they contain: specific information about dishes, prices, the organization of meals, and all the stories these things tell us about the history of food and culture.