JOURNAL OF 



THE TRANSACTIONS 



OF 



EDITED BY THE SECRETARY. 



VOL. XLIV. 



LONDON : 



(Pul)(i^]^etf hv tt)e iEniStttutc, 1, mtl^^t €txi:acc l^au^e, C!)ariufl CrosfiS, OT.C.) 



ALL 



RIGIETS RESERVED. 



1912. 



