Exposition Postcards ~ Postcard Index ~ Poster Cards
Exposition Cancels ~ Rare Exposition Postcards ~ Exposition Postcards by Allen Wright
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
