Feeding America is an interesting project out of Michigan State that is dedicated to digitizing local cookbooks from all eras of American history. I came across this site when I was researching recipes for St. Lucia’s Day, and found a Swedish-American bilingual cookbook from 1897. You can browsw by year or interest, which includes ethnic cookbooks, and then look at pages of the cookbook itself or a trascript of the recipes. Other great finds include Aunt Babette’s Jewish cookbook from 1889 and a Chinese-Japanese Cook Book from 1914.
Chinese-Japanese Cook Book from 1914 is my pick 🙂