PROCEEDINGS OF THE SECTIONS. 397 
a “Mr. Marty called the attention of a apni to the 
¢ Borsa: black ground illumination to be o the 
ordinary Sal 
Webster condenser, in conj a Ross’s new 
swinging tail-piece. 
| ¢ AUGUST, 1881. 
Dr. Wricut in the Chair. 
4 Thro e kindness of Mr. L Briick, the Secretary was 
- enabled to exhibit a variety of new and interesting microscopical 
cela Amongst these exhibits were two large and completely 
furnished microscopes, by Messrs. Hartnack of Paris, and by 
Was found could be worked up to an extremely high oY oa 
- a great amount of attention, and were much 
Dr. Wricut exhibited two samples of fossil siatotlin rr one 
from Victoria, and the other from Gunnedah, New South 
Mr. Peptey exhibited sections of brid aiid spinal co 
bs 1, SEPTEMBER, 1881 
Owing to the ee of the weather ve meeting lapsed for 
want of a quorum 
oe 12 OCTOBER, 1881. 
Dr. Wricut in the Chair. 
__ The Cuarran exhibited two of Tolles’ solid eye-pieces. Wi 
these eye-pieces—} and }-inch—Dr. Wright was able to obtain 
ern with equal definition, and gen proportion- 
ately less loss of light than with Huyghenian oculars of like 
PEpLey exhibited a series of histological preparations. 
5 14 NOVEMBER, 1881. 
Hae Dr. Wrieut in the Chair. 
_The Cuamman exhibited Dr. J. Edwards Smith’s Yao | 
