PH1988:0435:025
between 1910 and 1940
PH1988:0435:026
between 1910 and 1940
PH1988:0435:027
between 1910 and 1940
View of four men posing by a pipeline under construction, unknown location
Actions:
PH1988:0435:027
PH1988:0435:028
between 1910 and 1940
PH1988:0435:029
between 1910 and 1940
View of riveted pipes stacked next to train tracks, unknown location
Actions:
PH1988:0435:029
PH1988:0435:030
between 1910 and 1940
View of riveted pipes stacked next to train tracks, unknown location
Actions:
PH1988:0435:030
PH1988:0435:031
March 5, 1966
PH1988:0435:032
ca. 1905
PH1988:0435:033
ca. 1966
Artistic rendering of the proposed Simon Bolivar suspension bridge over the Panama canal
Actions:
PH1988:0435:033