Valves and Fittings for All Pressures and Purposes, Vol. 50: Catalogue, June, 1917 (Classic Reprint)/fr-ca/valves-and-fittings-for-all-pressures-and-purposes-vol.-50-catalogue-june-1917-classic-reprint/8BECFA45-827C-4E18-845C-80EAF2DC939E.html8BECFA45-827C-4E18-845C-80EAF2DC939E
Valves and Fittings for All Pressures and Purposes: Catalogue No. 50 June, 1917