THE GUIDE TO NATURE— ADVERTISEMENTS 
XV 
TRADE- 
CrayolA 
An Artists' Drawing Crayon 
The box pictured contains 
24 crayons of the very best 
quality. For artists and 
Students of Nature, to be 
used for 
sketching and 
general color 
work. 
“Crayola” is 
put up in all de- 
sirable styles 
of packing, 6 
to 24 colors in 
a box. 
Color charts and 
catalog on request. 
BINNEY & 
SMITH CO., 
81 Fulton St., 
New York. 
JF YOU COULD BUY 
An Octavo Book on Birds 
with 
Over 800 pages of texts, 12 colored 
plates and 150 photographs of birds 
from Nature, for $2.50, you would 
think you had a bargain. 
BIRD-LORE 
will give you more than this for 
$1.50. Send a stamp for sample 
copy. 
D. APPLETON & CO. 
New York City. 
A 
Perfect Combination 
Every experienced photographer admits 
the wonderful brilliancy, covering-power 
and definition of GOERZ LENSES. Like- 
wise, no well-informed camerist needs to be 
told of the careful workmanship, service- 
ability and general excellence of GOERZ 
CAMERAS. A GOERZ CAMERA equipped 
with a GOERZ LENS is a perfect optical 
and photographic combination. An intelli- 
gent selection of the right model of camera 
and correct type of lens for the work in 
hand will ensure photographic success. We 
have had over twenty-five years of practical 
experience in making cameras and lenses — 
we know how to get results. Our Corre- 
spondence Department will help you gladly 
to make a wise selection. Call at your deal- 
er's to-day or write us for our interesting 
and valuable descriptive matter. 
C. P. GOERZ AMERICAN OPTICAL 
COMPANY 
317 G East 34th Street,, New York City. 
I 
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Here is your opportunity to insure against 
embarrassing errors in spelling, pronuncia- 
tion, and choice of words. Know the mean- 
ing of puzzling war terms. Increase your effi- 
ciency, which results in power and success. 
WEBSTER’S 
NEW INTERNATIONAL 
DICTIONARY is an all-knowing teacher, a universal 
question answerer, made to meet your needs. It is 
in daily use by hundreds of thousands of successful 
men and women the world over. 
400.000 Words. 2700 Pages. 6000 Illustrations. 
12.000 Biographical Entries. Colored Plates. 
30,000 Geographical Subjects. 
GRAND PRIZE, (Highest Award) Panama-Pacific Exposition. 
REGULAR and 
INDIA-PAPER Editions. 
Write for Speci- 
men Pages. Free 
Pocket Maps if you 
name this paper. 
G.&C. 
WSERRSA.fVS 
CO., 
Springfield. Mass 
U.S. A 
m 
§ 
.V. 
(VI 
