Standard and water-tight boxes for all electrical installation purposes (1908)
H. Krantz Manufacturing Co. · leaf 18
B. N. COVER WITH RUBBER BUSHING. Forn.c |apani No, 325 Boxled 22c. No 326 Box28 No 32732c ^^ . ^^*WW*fc L. N. COVER FOR No . 325 BOX. - ► anned 14c … G. N. COVER FOR No. 325 BOX. 1 14c. I)iameter ol (• >ven325:;■/Gaskets, 6c. eacb 8c. 1 10c. each \\Y 1Ulllui!.iiluiv I : and 18 KRANTZ TRADt MARK SQUARE WATER-TIGHT OUTLET BOXES.