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

A journalist dashes across a bridge between to rescue a baby during Civil War in 1936

The crowd was so large that some fans had to cross over the track before the race and watch the event from the infield. June 1949

The completed Sydney Harbour Bridge, circa 1936.

On March 19, 1932, the Sydney Harbour Bridge was opened. Here's a look back at some historic photos of its construction Australia

Young Mustansar Hussain Tarar aka Chacha ji in 1956 in his college days

Italian heavy artillery guns are pictured on the Italian Front in this 1918 handout picture

British officers observe artillery fire during the battle of the Somme in this 1916 handout picture

British aeroplane shows bomb damage Feb 16 1918

A horse wears a flannelette gas mask at the Chemical Development Laboratory, Philadelphia in 1919

A German observation post is pictured on the Yser Front in Belgium, in this 1917

On a misty day in 1930, high over the ships in the harbour, the two halves of the Harbour Bridge are almost ready to be joined

Here's the start of the first-ever NASCAR Strictly Stock (now Sprint Cup Series) race at Charlotte Speedway. The three-quarter mile dirt track hosted a starting field of 33 cars.

The Turkish Hospital in Damascus on 1 October 1918, shortly after the entry of the Australian 4th Light Horse Regiment

Damascus in flames as the result of the French air raid on October 18, 1925

A huge crowd fills both the grandstands and the infield for the first-ever NASCAR Strictly Stock race at Charlotte Speedway June 19, 1949

A construction worker stands at one end of the catwalks that span the Golden Gate between the two towers, San Francisco, California, December 1935

Cliffs of Moher postcard circa 1890–1900

Mogador 03-07-1940 French Destroyer

Kalyan Minaret in Bukhara, Uzbekistan in 1950

A German Friedrichshafen seaplane is seen crashed into a building in Germany, 1918

Minneapolis c.1900

Omaha 1930

Toledo 1908

Pittsburgh 1900-1915

Stte of New York Syracuse 1950s

Stte of New York Syracuse 1950s

wilmington, delaware in 1940s