Wessex from the Air Plate 1
Wessex from the Air Plate 4
Wessex from the Air Plate 30
Wessex from the Air Plate 31
Wessex from the Air Plate 33a
Wessex from the Air Plate 36
Wessex from the Air Plates 2 and 3
Wessex from the Air Plates 39 and 40
Wessex from the Air is in Prehistory.
Wessex From The Air by O. G. S. Crawford [aged 41], F.S.A. And Alexander Keiller [aged 38] F.S.A., F.G.S. 1928.
Avebury. Reference No. 117. Height above Sea-level. Between 500 and 530 ft. (152 and 161 metres). County. Wilts. 28 NW. and SW. (112: D. 5). Parish. Avebury. Geological Formation, Middle Chalk, Latitude. 51° 25' 40" N Longitude. 1° 51' 12" W. (cross-roads near centre of the Great Circle) Time and Date of Photograph. 9.7 a.m., 22nd June [1928]. Height of Aeroplane. 5,400 ft. (1,645 metres). Speed of Shutter. 1/180th of a second.
