ADVERTISEMENTS, v 
The International Journal of 
Microscopy and Natural Science. 
EDITOR: 
ALFRED ALLEN, Bath, England. 
pees EDITORS: 
EN HAM, oes D 9. F, M. S., etc., Chicago mad ar tg U; S. A; 
FREDERICK € GAERT ER, A. M., Mt Di, etc Pittsburgh, Pa, U S 
. STEVENSON BRO WN. Presi —- 1 Micro Soc., Montreal, ol 
‘ILANDRO VICENTINI, M. D “Chieti, T taly. 
Å. 
k Polarised Like and its Application A the Mic a sate. ) G. H. Bryan, M. A. 
Reichert’s Hemometer. (Ilus 
_ The Microscope and Its Acca (iMlustrated.), ’ The 
-A Device to take the place of the Camera Lucida in Aptos (Illustrated.) 
i H. G. Piffard, M. D. 
= A Midwinter Month by the Mediterranean. G. H. ie n, M. A 
Soaking Tissues and Sections of Tissues in Water. J. W ` Plaxton, M. D., Jamaica. 
E eae Sections of Teeth for Histology and Bacteriology. Prof. V. A. Latham. 
X Fly of Man 
Microscopical Tech nique 
_ Half an hour at the Microscope with the late Tuffen West, F. R. M 
x ( frla t Litho. ‘alle ) 
q Selected Notes from the Postal Micro. Soc. ae te (Illustrated. ) 
Notes, Queries. Correspondence. Review 
Subscription, United States and ee $2.75 the year, post free. 
Agent: M. A. BOOTH, F. R. M.S., 
LONGMEADOW, MASS. w 
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. Hy- 
_ Yucotherium venticolum Cope, (Wyoming) $50.00. Protohippus 
micabilis Leidy, skull $7.00. Protohippus pachyops Cope, skulls 
of adult and young, and P. fossulatus Cope, skull, $5.00 each. 
! Tetrabelodon 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. 
