Watchmen's Time Detectors Operated by Batteries or Magneto Generators (1900)
Holtzer-Cabot Electric Company · Holtzer-Cabot Electric Company · leaf 125
lly does when running, rather than what they are told it ought to do. We are prepared to give estimates on complete ventilating outfits for hospitals,offices, mills, public buildings, etc., and from our long experience in this work canguarantee satisfaction. i. SEE PAGE 30 ALSO. 29 ..<… … ONE H.P. MOTOR AND 30-INCH. EXHAUST WHEEL, DIRECT DRIVEN. SPECIFICATION AND PRICE LIST H.-C. VENTILATING OUTFITS. C/.AS.i. II. P Voi.i \<~,i: MOO EMOO EM2 EM2 E M3 E M3 E M4 E M4 ED2 E D2 E %% % % 11 22 Size of Whkel Spekd Cu. ft. Air Moved. Free Circulation. 110-220 12 in. Fan. 1500 500 12 a…