LC Subject Heading: Aerial observation (Military science)
Item 29393
Dunstan Observation Post, Scarborough, ca. 1950
Contributed by: Scarborough Historical Society & Museum Date: circa 1950 Location: Scarborough Media: Photographic print
Item 31980
World War II, Army Observation Post, Hallowell, 1943
Contributed by: Hubbard Free Library Date: 1943 Location: Hallowell Media: Photographic print