158 Bibliography of Stonehenge aiid Avehury. 



Lewis, A. L. 1901. On the Damage kecently sustained 

 BY Stonehenge. Man (Feb. No.), pp. 24 — 26 ; with plan and 

 view from the west. 

 Advocates raising of fallen stones, and concreting others likely to fall. 



Lockyer, Sir N., and P. C. Penrose. 1901. An 

 Attempt to Ascertain. the Date of the Original Construction 

 of Stonehenge from its Orientation. Proc. Boy. Soc. (No. 452), 

 LXIX., 137 — 147; with two ilhistrations. 

 This paper also appeared in Nature \_see Lockyer] ; but here (pp. 144 — 147) 



we also have printed as an appendix the calculations from which the date 



obtained (1680 B.C.) was found. 



Lockyer, Sir N., 1902. The Fakmeus' Yeaks. Nature (Jan. 

 16, etc.), LXV., 248—250, etc. 



Stonehenge, and similar structures down to the " humblest dolmen or 

 stone-circle," were used by the priest-astronomers as observatories to 

 determine the proper times of the year for the various agricultural 

 operations. 



Moutelius, Prof. O. 1899. Prehistoric Chronology. 

 Journ. Anthrop. Inst., n.s., II., 308 — 310. 



Dates the commencement of the Bronze Age in Britain at 1800 B.C. ; and 

 the Iron Age {Late Celtic), 800 B.C. 



Penrose, P. C. 1901. Additional Notes on the Orien- 

 tation OF Greek Temples. Broc. Boy. Soc, LXVIII. (No. 443), 

 pp.112 — 114; with plan. 



The date of a " rude and archaic shrine in the Isle of Delos" was estimated 

 at 1530 B.C. 



SUMMARY AND EEMARKS. 



The preceding list contains the titles of 947 books, papers, etc., 

 by 732 authors (including 143 communications the identity of 

 whose writers is more or less hidden under the title of " Anon.") 



