National Geographic : 1942 Dec
Deep underground in Butte mines, ore is drilled, blasted loose, and transported to the reduction works-preliminary to the follow ing eight major steps necessary to obtain pure copper from earth-bound Montana ores. With the blast that follows up the driller's work, copper ore begins its trip through mines, smelters and re fineries, where we are producing day and night... not only copper, but also zinc, lead and silver...chromium,vana dium and manganese ... and other non-ferrous metals which are vital to AXL4 DA the winning of this war. Our fabricat ing subsidiaries are devoting every resource at their command to the on time delivery of essential materials: copper and copper-alloy sheets,plates, rods and tubes... and electrical wires and cables-all are required in huge quantities in the struggle for victory. 42278 ANACONDA COPPER MINING COMPANY THE AMERICANBRASSCOMPANY* ANACONDAWIRE& CABLECOMPANY* INTERNATIONAL SMELTINGANDREFININGCOMPANY BUY MORE WAR BONDS FOR VICTORY THIS WE PROUDLY FLY the Army-Navy"E"waves over five plants of the Anaconda organization, and the Navy"E" over three others. Most de partments boast of the Treas ury's Minute Man Banner.