1924 Ad De Laval Separator Oil Purifier Public Service - ORIGINAL EJ1 SCP2 This is an original 1937

This is an original 1937 photogravure of a mountain road between Valencia and Alicante

Keywords specific to this image: Tree

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1924 Ad De Laval Separator Oil Purifier Public Service - ORIGINAL EJ1 SCP2 This is an original 1937This is an original 1924 black and white print ad for the De Laval Oil Purifier from De Laval Separator Company located at 165 Broadway, New York. This ad features an image of the Da Laval Oil Purifier, the first turbo generator installed at the new Waukegan Station of the Public Service Company, of Northern Illinois. CONDITION This 87+ year old Item is rated Very Fine ++. Light aging throughout. No creases. No natural defects. Some light surface rub.