a lot of the archives of the Henry Ford will be, or are, available online

including,
450 rolls of film from the 1964-65 New York World’s Fair
 Ford Mustang heritage photography
and Countless historic Ford and Lincoln advertising images

http://thehenryford.org/

"The Henry Ford" consists of the Henry Ford Museum,
Greenfield Village,
 The Ford Rouge Factory Tour,
The Benson Ford Research Center
and The Henry Ford IMAX Theatre.

The Benson Ford Research Center, part of The Henry Ford, currently houses more than 14 million documents from Ford Motor Company. This project will enable The Henry Ford to devote more resources to making documents available to digital outlets. The digital assets will then serve the dual purpose of helping Ford connect with consumers and helping researchers worldwide access materials through the museum’s website.

https://media.ford.com/content/fordmedia-mobile/fna/us/en/news/2013/12/12/ford-archives--the-henry-ford-to-make-more-ford-history-accessib.html