1943 Ad WWII Linde Air Sapphire Furnace War Production - ORIGINAL WWII XGDA6 This is an original 1928

This is an original 1928 black and white print ad for the Ohio Brass Company located in New York

Victory Drive

This is an original 1954 black and white print ad for Tochon Lepage et Cie

"View of the Thousand Islands in St

1943 Ad WWII Linde Air Sapphire Furnace War Production - ORIGINAL WWII XGDA6 This is an original 1928This is an original 1943 color print ad from The Linde Air Products Company, a unit of Union Carbide and Carbon Corporation of New York. The ad shows a sapphire being made in a specially designed furnace sapphire jewels being necessary for the making of bearings for the precision instruments used in battleships, airplanes, and bombers. CONDITION This 68+ year old Item is rated Near Mint Very Fine. No aging. No creases. No surface rub. No tears. No