Image: Drumbeg Circle alignment, Somerville, 1909
Description: Sketch of astronomical alignments of w:Drombeg stone circle, made by Boyle Somerville in 1909
Title: Drumbeg Circle alignment, Somerville, 1909
Credit: Immediate source https://www.cantab.net/users/michael.behrend/repubs/somerville_ori/images/fig_10a_35pc.png linked from https://www.cantab.net/users/michael.behrend/repubs/somerville_ori/pages/index.html in turn a copy of Somerville, Boyle (1923). "VIII.—Instances of Orientation in Prehistoric Monuments of the British Isles". Archaeologia. 73: 193–224. doi:10.1017/S026134090001033X. Full text of the article on the Internet Archive
Author: Boyle Somerville (1863–1936)
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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