Air Mail Service Began:
March 30, 1920
Air Mail Service Ended:
October 2, 1920
Assignments:
College Park, Maryland
April 16, 1920 – Newark, New Jersey
August 16, 1920 – Hazelhurst, New York
April 16, 1920 – Newark, New Jersey
August 16, 1920 – Hazelhurst, New York
Little is known of Oscar B. Santa Maria's service as an airmail pilot aside from his dates of service.
