Name/Title
Air Mail/First TripEntry/Object ID
X-009Scope and Content
Envelope sent from Oroville Chamber of Commerce to San Dimas Chamber of Commerce in 1949 commemorating the first air mail flight from Oroville via Southwest Airways.
Notice postmarks from Oroville (front of envelope), Medford, OR and San Francisco (back of envelope).
Two envelopes from Highway Post Office First Trip Between San Bernardino & Los Angeles, dated May 5, 1950