SE a an re E E ee 
i 
; 
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ADVERTISEMENTS. v 
The International Journal of 
Microscopy and Natural Science. 
EDITOR 
ALFRED ALLEN, Bath, England. 
ASSOCIATE EDITORS: 
Pro DD. STF R M po ao A T _ S. A, 
FREDERICK GAERTN ER, A. M., M. D., etc., Pittsburgh, Ù. 
. STEVENSON BROWN, President, Montreal Micro Soc., Me ntreal, Rely 
ILANDRO VICENTINI, M. D., Chie taly. 
The following are a portion of the Contents = a y, 1893. 
Polarised Light, and its a Tere the Microscope. (Iilustrated.) G. H. Bryan, M. A. 
Reichert’s Hæmometer. (Ilus li} F: Caarit. M. D. 
Microscope and Its flesio (Illustrated.) The Edi 
A Device to take the place of the Camera Lucida in Microg: sare, amen 
1. G. Piffard, M. D. 
A reader Month by the erie a co Brya 
ues and Sections of ‘lissues in Wa LW 7. Pla xton, M. D, — 
Pr r. ring Section of Teeth for Huila and Battlers Prof. V. A. ‘Lat ham 
he Bot-Fly of Man 
ataa Techni 
Half an hour at the Momoi with the late Tuffen West, F. R. M.S., F. L. S 
(Illustrated 4 Litho. hie) 
eng Notes from the Postal Micro. Soc. say: os (Illustrated. ) 
Queries. Correspondence. Reviews, 
Subscription, United States and ane $2.75 the year, post free. 
Aea M. A. BOOTH, F. R. M.S. 
LONGMEADOW, MASS. 1399 
PLASTER CASTS OF THE FOLLOWING MAMMALIA 
with dentition in good preservation, made under direction of 
Professor E. D. Cope may be had by application to Jacob 
Geisman, 2102 Pine St., Philadelphia. 
Phenacodus primaevus Cope, (Wyoming) $100.00.  “Zy- 
racotherium venticolum Cope, (Wyoming) $50.00. Protohippus 
micabilis Leidy, skull $7.00. Protohippis pachyops Cope, skulls 
of adult and young, and P. fossulatus Cope, skull, $5.00 each. 
Letrabelodon shepardii Leidy, mandibular ramus and symphysis 
with two molars, $20.00. Dibelodon tropicus Cope, do., $15.00; 
Mastodon precursor Cope, last molar $5.00. The horses and 
Mastodons from the Cenozoic beds of Texas, are uncolored. 
