San Diego's Panama-California Exposition (1915-1916)

 

Postcard index

GM20 Aerial Photo Co.

Exposition logo on front
Azo back
"Copyright 1910 by Aerial Photo Co. 1751 Market St. S.F. Calif." on front

• Birds Eye View of San Diego Calif from 1500 ft Elev. / Site of PCE 1915 (copyright in box at bottom left)
• Birds Eye View of San Diego Calif from 1500 ft Elev. / Site of PCE 1915 (same photo; copyright at right)

Earliest use: January 9, 1911