German officers stand near an observation balloon near the Western Front in this handout picture taken in 1915

German officers sit outside dugouts on the Yser Front in Belgium in this 1917 handout picture

Horn Expedition crossing Lake Amadeus, Central Australia, 1894.

Crossing Lake Amadeus June 1894

Late Fall at public landing

Kansas City 1936 from Time magazine

Lexington-ParkAve Baltimore1952

Indianapolis 1933

Johnstown PA 1952

View of the Marin Tower of the Golden Gate Bridge under construction, San Francisco, California, 1934

Hudson Stuck and Harry Karstens, co-leaders of the first successful summit of the mountain in 1913.

Hoboken Elevated trolley tracks looking west in the 1940s by LennyNJ

Golden Gate Bridge under construction with two workers on the saddle atop the Marin Tower, 746 feet above the water, San Francisco, California, 1934

Highland Park Detroit 1953

Head House City Point, South Boston 1906