Aliquippa PA 1940

1950 Michigan and Adams

Ambassador Bridge construction - Southwest Detroit - January 11, 1929

1957 Corn Products Building

1950 Michigan and Adams

1977 photograph showing Islamabad's Marriot Hotel

A German U-boat sinks an Allied merchant vessel in the Atlantic Ocean in this 1915

A German seaplane is pictured after crashing in an unknown location, in this 1916

Jade Belt Bridge & Boat, Summer Palace, Peking, China 1924

1950 Michigan and Adams

1950 Michigan and Adams 1951

1920's Cincinnati

High-angle view of traffic and pedestrians using the Golden Gate Bridge, San Francisco, California, circa 1937

Golden Gate Bridge under construction with the Pylon #1 and the North and South Towers rising above Fort Point, San Francisco, California, April 1935.

employee test gas masks at the chemical development laboratory in Philadelphia in 1919