From an AP obit headlined “Janice Longone, chronicler of US culinary history, dies”:

Janice Bluestein Longone, who is credited with collecting thousands of items chronicling the culinary history of the United States, including cookbooks, menus, advertisements and diaries, has died at age 89.

Longone’s collection formed the Janice Bluestein Longone Culinary Archive at the University of Michigan in Ann Arbor, where her husband, Daniel T. Longone, was a chemistry professor.

Longone said that she believed the collection showed how American agriculture and culinary practices defined regional customs and traditions. Her collection included cookbooks from the 1800s and early 1900s called “charity cookbooks” that were sold as fundraisers and immigrant cookbooks.