Note 629 — Chapter VI · THE ORIENTATION OF GRAVES
Reading edition
Sir J. Norman Lockyer, Stonehenge, and other British Monuments, 1906, pp. 320 et seqq. This inquiry was to some extent anticipated by Prof. W. M. Flinders Petrie, Stonehenge, 1880, pp. 18-20 (discussion on the alinement of that monument to the Midsummer sunrise). The question of earthwork orientation is also referred to by A. H. Allcroft, Earthwork of England, 1908, pp. 337, 564, 589, &c.