Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 81
.Vio 6^RE TUNjiTEN STRRlG^T TiLquENT.SRMt- URMP WITH MOLOPHONC E TVPE MUlilMUM C.P. t lOO.= SAME LOMP WITH HOLOPhMNC E TyPC <^e.pi-ecToq. 70 THE ILLUMINATING ENGINEER (feb. 1916) … = =>af5-:i TuNirbTSlN SiTp^qranT PiurmENTJ^MP PUJTTED TO MC^X.C P = lOO = i)«Me LAMP WITH HOuOPHRNE 1 TYPE A= BF\^E hAlP-WRTT lamp PuaTTED TO M^^MMUM C.P. = loo > ijRME LfAMP WITH HolDPUHNE 1 TYPERtPLtCTOR.
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
