PROCEEDINGS OF THE SOCIETY. 763 



On the motion of the Chairman, the special thanks of the Society 

 were voted to Dr. Hebb for his exhibits and to Messrs. Beck for the 

 loan of a number of Microscopes under which these were shown. 



New Fellows.— The following were balloted for and duly elected 

 Ordinary Fellows of the Society : Messrs. John W. Eastham and Frank 

 Thatcher. 



The following Instruments, Objects, etc., were exhibited : — 



The Society : — A Warington Universal Microscope. 



Dr. R. G-. Hebb : — The following slides : Rickets ; Deciduoma 

 maligmm vel. Ghorion-E'pithelioma ■ Uterine mucosa at menstrual 

 period ; Sarcoma affecting spinal meninges ; Colloid cancer ; Paget's 

 disease of nipple ; " Cancer bodies " ; EpitheHoma of lip ; Ringworm ; 

 Bilharzia ova in skin ; Mollusctwi contagiosum ; Pityriasis versicolor ; 

 Madura foot ; Trypanosomes ; Malarial parasites, Crescents ; Malarial 

 parasites. Ring-form ; Pernicious Ansemia ; Splenic Leukhsemia ; Spleno- 

 medullary Leukha3mia ; Phagocytosis. 



Mr. C. F. Rousselet : — A Pair of Cutting Forceps and a Pair of 

 Forceps Scissors for cutting off and holding pieces from weed contained 

 in Micro-aquaria. 



Mr. Taverner : — Stereo-photomicrographs of Water Mites, taken by 

 the Sanger-Shepherd three-colour process. 



MEETING 



Held on the 20th of November, 1907, at 20 Hanover Square, W., 

 The Right Hon. Lord Avebury, F.R.S., etc., President, in 

 the Chair. 



The Minutes of the Meeting of the lOth of October, 1007, were 

 read and confirmed, and were signed by the President. 



The List of Donations to the Society since the last Meeting 

 (exclusive of exchanges and reprints) was read, and the thanks of the 

 Society were voted to the donors : 



From 

 Mauritz von Eohr, Die binokularen Instrumente. (8vo, Berlin j^^ . ^ •] 7piQ<i 



Uhler, H. S., & R. W. Wood, Atlas of Absorption Spectra. | 



Carnegie Institution of Washington, Publication No. Tl.lProf. B. W.Wood. 

 (4to, Washington, 1907) ) 



Mr. Beck exhibited under Microscopes in the room two photographic 

 plates prepared for the Lumiere starch-grain process — one of which had 

 been exposed and the other had not. These showed the stained starch- 

 grains clearly, and also the silver underneath. The starch-grains were 

 only about o oV o i^^^^ i^ diameter, and therefore too small to be seen 



