January 2jrd, igi2?[ PROCEEDINGS. xxv 



General Meeting, January 23rd, 191 2. 



The President, Professor F. E. Weiss, D.Sc, F.L.S., 

 in the Chair. 



Mr. Charles Ernest Wolff, M.Sc. (Mane), Assoc. 

 M.Inst.C.E., Consulting Engineer, of The Ciough, Hale, Cheshire, 

 was elected an ordinary member of the Society. 



Ordinary Meeting, January 23rd, 1912. 



The President, Professor F. E. Weiss, D.Sc, F.L.S., 

 in the Chair. 



A vote of thanks was passed to the donors of the books 

 upon the table. The following were amongst the recent 

 accessions to the Society's Library : "Zfj- Prix Nobel en igog'" 

 (8vo., Stockholm, 1910), '^ Lcs Prix Nobel en igio" (8vo., 

 Stockholm, 191 1), ''' Meridiaugi-admdtning vid Sveriges Vdstra 

 Kiist" by P. G. Rosen (4to., Uppsala and Stockholm, 191 1), 

 presented by the Academie Royale Suedoise des Sciences, 

 Stockholm ; ^^ Subject List of JVorks on Chemical Technology ... 

 in the Library of the Patent Office" New Series, YN-ZB (i6mo , 

 London, 19 11), ^'Subject List of Jl^orks on Peat ... in the 

 Library of the Patent Office^' New Series, YK-YM (i6mo., 

 London, 191 1), presented by the Patent Office, London; 

 ""^ Report on William Penn Memorial in London, ... MCMXI," 

 by Barr Ferree (8vo., New York, 191 1), presented by the 

 Pennsylvania Society, New York; '■'■Flora Cafensis" vol. 5, 

 sect. L, part 3, by Sir W. T. Thiselton-Dyer (Svo., London, 

 1 9 11), purchased; ^' A Bibliography of JFisconsin's Participa- 

 tion in the War betiveen the States," by L S. Bradley (8vo., n.p., 

 1911), presented by the Wisconsin History Commission; 

 ^^ Evolution of Manunalian Molar Teeth," by H. F. Osborn 



