1919 Ad Blaw-Knox Pittsburgh Engineer Panama Canal Steel Architecture SCA3 XAN4 This is an original 1937

This is an original 1937 photogravure of the rocky landscape of the Serra Itatiaya

near the mouth of the Mackenzie River

This is an original 1937 color print ad for paints from The Glidden Company of Cleveland

OD1A9B2C05

This is an excellent original print item for the collector of vintage Wills Sainte Claire automobiles

1919 Ad Blaw-Knox Pittsburgh Engineer Panama Canal Steel Architecture SCA3 XAN4 This is an original 1937This is an original 1919 black and white print ad for the Blaw Knox Company of Pittsburgh, Pennsylvania. Shown in the image are workers constructing a subway system. The company offered steel forms, clamshell buckets, fabricated steel, water cooled appliances, plate work and towers. CONDITION This 92+ year old Item is rated Very Fine ++. Light aging throughout. Light wrinkling. No natural defects. No surface rub. No tears. No water damage. Product