From Findmypast . . .
Discover when, where, and why your ancestors traveled with over 800,000 US Passport Application records. Applications may also include a physical description, your ancestor’s occupation, residence, naturalization details, the name of their spouse, date of birth and place of birth. Most applications are one to two pages in length and, from 21 December 1914 onward, photographs of applicants are also included. Photographs can be found on the second page when viewing images of the original document.