[Trade Journal]
Publication: Electrical World
New York, NY, United States
vol. 14, no. 22, p. 364, col. 2
WESTERN NOTES.
BRANCH OFFICE OF THE ELECTRICAL WORLD
39 Mallers Building, Chicago, Nov. 23, 1889.
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The Knapp Electrical Works, Chicago, makes a specialty of furnishing crowfoot zinc for battery use in any quantity.
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