construction of the Golden Gate Bridge with a view of the catwalks being placed under the cables, 1936.

chief Engineer of National Parks Frank Kettredge with his chief counsel George H. Harlan on the Golden Gate suspension bridge in San Francisco, 1937

1970s Globe Chowk near Islamia Science College - Karachi

1951 Funeral Process of Pakistan's 1st Prime Minister Liaquat Ali Khan passing through streets of Karachi

A German pigeon loft is pictured on the Western Front, in this 1916

A German officer of Flieger Abteilung 280 reads a book in a chateau where he is stationed near the Western Front, in this 1918

Cedar St. St. Paul c.1908

Canyon de Chelly in 1873

Canyon de Chelly, 1904

cables suspended on the Golden Gate Bridge between the towers before being bound together to support the roadbed that will hang below them, San Francisco, California, circa 1935.

A Shoshone encampment in Wyoming, photographed by W. H. Jackson, 1870

Ansel Adams National Archives White House Ruin, 1942,

A worker running up one of the catwalks being built for the construction of the cable of the Golden Gate Bridge, San Francisco, California, September 19, 1935

A US Navy aircraft carrier going under the Golden Gate Bridge during opening day ceremonies for traffic on the bridge, San Francisco, California, May 28, 1937

A settler in 1890 shows off the path he has cut through the giant sequoia Wawona