File:Rosaparks bus.jpg

Rosa Parks sits in the front of a bus in Montgomery, Alabama, in 1956 after the U.S. Supreme Court ruled segregation illegal on the city's bus system. Behind Parks is Nicholas C. Chriss, a UPI reporter covering the event.

United Press photo. Location of Original: New York World-Telegram & Sun Collection.

Library of Congresi Digital ID: cph 3c11235  Source: b&w film copy neg. Reproduction Number: LC-USZ62-111235 (b&w film copy neg.) [Rights status not known.] https://www.loc.gov/rr/print/list/083_afr.html#ParksR

Source says photo is 21 December 1956