LC Subject Heading: United States. Aircraft Warning Service. Ground Observer Corps
Item 66661
Ground Observer Corps. observation post, Strong, ca. 1942
Contributed by: Strong Historical Society Date: circa 1942 Location: Strong Media: Photo negative
Item 34447
Ground Observer Post WW II, Scarborough, ca. 1940
Contributed by: Scarborough Historical Society & Museum Date: circa 1940 Location: Scarborough Media: Photographic print
