GRAND WORK ON CONCHOLOGY 
Kiener’s pep General et Sacer Sor des Mei eme Vivantes. 
ontinué par le Dr. P. FISHER, Aide-N iste au Museum d'Histoire 
N aturelle. nie in 165 peru emm I2 vuluieat- with 902 Peg 
superbly colored after the natural specimens. Edition on vellum paper 
es Published at 1800 francs, offered at $250. 
e above osea work on shells and one of the cx ever ee 
—the ados being accurately and c — colored E competent artists — 
especially worthy the eis of naturalists and libra ves account of the low 
price at which it is offered, being less than half the ca el fiuportatioh: 
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Anise be MICROSCOPES 
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Sample copy JOURNAL OF APPLIED MICROSCOPY on request. 
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PUBLICATIONS OF THE UNIVERSITY OF PENNSYLVANIA 
SYLLABUS OF LECTURES ON THE 
VERTEBRATA. 
By the late PRorEsson E. D. COPE. 
With Introduction by HENRY FAIRFIELD OSBORN, Sc.D. 
8vo. Cloth, $1.25; paper, $1.00. 
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