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Andrew, Edwin L. (ed.) / The Wisconsin engineer
Vol. 19, No. 1 (October 1914)

[Cover] The Wisconsin engineer,   pp. [unnumbered]-II


Page I


The lWisconrsin Engineer
Kindly mention The Wisconsin Engineer when you write.
The Variable Power
       Eyepiece
  A REAL ECONOMY
1 5 to 25 Diameter on Transit.
18 to 36 Diameter on a Level.
       Advantages:
Working day lengthened by low
power in dull light.
Number of setups lessened by high
power for long sights in bright light.
   Send for Catalog Metro III
Bausch U Lomb Optical Co.
4EW YORK  WASHINGTON  CHICAGO  SAN FRANCISCO
    LONDON Q.OCH ESTE2L. NY   FRANKFORT
The name to remember when you orde
              A WIRE ROPE
%Whhy?      Because it has stood for the best
          in materials and workmanship since
          wire rope was first used in America.
  John A. Roebling's Sons Co.
                Trenton, N. J.
      Chicago Branch: 171=173 Lake Street
-
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