Al ADVERTISEMENTS. 
What Two Naturalists 
Say of It. 
PROF. EDWARD S. MORSE. 
I gladly avail myself of the chance of expressing my hearty 
dmiration for The Century Dictionary, my estimate of its 
alue being based upon the minute and accurate way m which 
the genera, fami and orders of th i 
described and illustrate is zoological science brought 
standard reference-book for every naturalist in the 
countr 
PROF. A. S. PACKARD. 
I seine tle: ey Dicsoeee. partly for ay ba a 
cyclo- 
that it combi 
HEAD OF LEAF-NOSED BAT, ee m, also ior its most excellent definitions of sel 
(Prytiorkina tridens). erms le illustrations. I consider it as in 
From Tue Century Dictionary. ale ca to the working and teaching scientist. 
The Century Dictionary. 
Sa reference-book for men who cannot afford a great library, but who need 
om 
for a scientific or technical term, which can be depended upon to be at once full and 
accurate, THE CENTURY DICTIONARY is above every other 
It is not only a complete word Dictionary, but it is a# , encyclopedia of common 
things as well. The large number of scientific and technical words defined and the 
care that has been taken to secure absolute correctness is one of the features of the 
work, THE CENTURY DICTIONARY has obtained its scientific and te chnical | defini- 
tions at first hand, from men who, as specialists, are practically fami 
Apa and things defined. Prof. Elliott Coues, M.D., Ph.D., has been in charge © 
he department of General Zoology, Biology, and Comparative An 
aa N. Gill, Edward H. Jenkins, Frank H. Knowlton, Arthur 
Lester F. ete eas Watson, and J. D. Whitney over various other departments 
art depart: 
jonary 
ment of Zhe Century Wie tins Their superiority over the 0 
“cuts” is apparent ata glance. The Dictionary (which was beg 
though it is only a little more than a year since the first volume made its a : 
so earnest has been the endeavor to bring the work up to date) will through P) 
six volumes of about 1200 pages each. Four of the volumes (from A 
are now ready. Volume five silt be issued in the spring, and vol 
months later. d pay for 
The Dictionary is sold only by subscription. Subscribers may take an Trane 
the four volumes now ready at once, or they may be delivered an ~ it will pay 
ume six a few 
to send five two-cent stamps to the publishers for the handsomely ill ork, oe 
phlet of specimen pages, containing also a complete description of -o 
contributors, etc. It is interesting in itself. Address, 
THE CENTURY COMPANY, sex 
33 EAST SEVENTEENTH STREET, z 
