BAUSCH @ LOMB 
PROJECTION 
APPARATUS 
Tre most complete lecture 
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pa 
4 i inting without the bother of a consecu ithout 
ei vith lee is work unless you change of light or recenter- 
i nen rt. The original foun- st 
lm CATALOG C ON REQUEST 
| ay: Always Writes B h b Optical C 
il best dealers, ausch @ Lom ptica °. 
100 styles. Choc Manufacturers Microscopes, Photographic Lenses 
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MORE TYPEWRITER FEATURES 
Back Space Key 
seves (A the Time Line-writer and 
pointer find the place 
() OtherPoints __No guessing. 
f Superiority Speed escapement — 
Fast work and no «piling 
up.” 
Justifier—To rewrite a word 
instead of a whole page- 
Heavy manifolder—Clear carbon 
copies. 
Instantly interchangeable printing 
cylinders. 
Ball-bearings give 
reduce friction, which is wear. 
easy action and 
Main Office: 346 BROADWAY; NEW YORK, U. 5- A. 
