The Schmidt's Brewery Philadelphia 1942

The Memphis Flood of 1937

New Orleans 1954

Wharves, New Orleans 1881

St. Louis waterfront 1909

Oyster Fleet, Baltimore Harbor 1885

View of Hoover Dam with jet-flow gates open 1988

Painters hang from suspended wires on the Brooklyn Bridge Oct 7, 1914

The main concourse of Grand Central Terminal, in New York, is seen from the Campbell apartment in this 1937.

This is a photograph of breaker boys – child labour used to separate coal from slate. This image helped lead the nation to outlaw child labour

IBM San Jose 1958

Sigurd Risting in the mouth of a fin whale in Shetland 1912

Direction Board at Mall Lahore c. 1960s

River view of Boulder (Hoover) dam site. Mohave County, Arizona 1904

The rarely-seen upstream face of Hoover Dam, May 1935