Production and properties of zinc; a treatise on the occurrence and distribution of zinc ore, the commercial and technical conditions affecting the production of spelter, its chemical and physical properties and uses in the arts, together with a historical and statistical review of the industry T Technology
Production and properties of zinc; a treatise on the occurrence and distribution of zinc ore, the commercial and technical conditions affecting the production of the spelter, its chemical and physical properties and uses in the arts, together with a historical and statistical review of the industry T Technology
A textbook on electric lighting and railways. International correspondence schools, Scranton, Pa. v. 1-3, 5 T Technology
Dynamos and dynamo design ; Direct current motors ; Alternating currents ; Alternators ; Alternating-current apparatus T Technology
Clean up rural beaches (CURB) plan : for the East Humber River, Centreville Creek, and Bruce Creek watersheds T Technology