THERE ARE DOZENS of aerial photo calibration targets across the USA, curious land-based two-dimensional optical artifacts used for the development of aerial photography and aircraft. They were made mostly in the 1950s and 1960s, though some apparently later than that, and many are still in use, though their history is obscure.
This file contains Targets aligned along 20 miles close to Ed...
Aerial photo of the "Marpi" area, at the north end of Saipan island near the end of World War II. Note the extensive building of roads, military housing, and other buildings during the U.S. occupation of Saipan after the battle. Fighter airstrip is shown in the photo.
Two overlay maps (Boston Harbor, including Dorchester Heights and Castle Island; and Charlestown Neck, displaying the Battle of Bunker Hill) as well as placemarks denoting important sites in Revolutionary Boston and environs.
Aerial photo of a U.S. Army Air Forces attack on Kiska island, Alaska (USA), circa 1943.
Original caption: "A train of bombs drops from United States Army Air forces plane on territory in the Aleutians held by the Japanese. Our fighting forces harass the enemy at this important outpost daily."
The Boston Garden was an arena in Boston, Massachusetts, USA. Designed by boxing promoter Tex Rickard, who also built the third iteration of New York's Madison Square Garden, it opened on November 17, 1928 as "Boston Madison Square Garden" (later shortened to just "Boston Garden") and outlived its original namesake by some 30 years.
Aerial photo by member of 3 Squadron at about 10.40 a.m. April 21, 1918.
This photo was taken by either Lieuts. Simpson and Banks or Garrett and Barrow just prior to being attacked by von Richthofen and Weiss.