

“I hear it called — 
The machine with the human- biaag 
e 6» IcallitThe pense 
B with the Super 



hus spite the Auditor. 
He was speaking of the 
e min ¢ t-e@a 
Adding and Subtracting 
ewriter 
ep COrrosiv 
( Mecnanism) 
and alw eee hl Adding 
brilliance ways — their This machine es something that only the 
Packed in handsome na mc ey ee an 
S$ o do—that is, ries 
leatherette gold- embel- same page, 
ut this is not all. It does such work mer 
easily, more rapidly, and more accurately than op 
, a $ 
lished cases, in keeping 
een the = quality {fj ay ioae 
or t 
1 
— and super-huomen in ‘ie way it does 
Penge . Illustrated booklet sent on prods 
EsterbrockPenMfg.Co Co. /— Reakastoe Bin ato Gonna 
amd ( 
325-331 Sranawnl, New York 
Branches Everywhere 



i 
Brain. * 











No Stereopticon So Well 
Meets the Requirements 
iS SO generally used for all-round 
or 
projection work in colleges, and schools, on the lecture ey 
and in the home, as the 
Bausch” ae 
THE PERFECT STEREOPTICON 
A distinctly high-grade projection instrument, optic. ally and mechanically accurate 
pagers ls Be ar 5 pageen- clear, brilliant, full-toned screen images. Can easily be arran nged 
Fect projection of opaque objects such as phot et ae 
simple and dependable in operation and very durable Suaes hs a ape cone Soe ee 
Model C Balopticon, now only $25, Opaque attachm nt, $30 up, pa other models can also be supplied. 


Write Today for Interesting Descriptive Circular 
NEW YORK Bausch {5 G lomb Optical co Sa 
HICAGO _ 
HESTER, N.Y. SAN FRANCISCO 











