[Trade Journal]
Publication: Electrical World
New York, NY, United States
vol. 20, no. 26, p. 416, col. 2
WESTERN NOTES.
BRANCH OFFICE OF THE ELECTRICAL WORLD,
465 THE ROOKERY, CHICAGO. Dec. 17, 1892
Mr. Dan Hemingray, of the Hemingray Glass Works, Covington, Ky., has been in Chicago some days during the past week looking up the insulator trade.