[ Photographs ] (Industrial) Group of 43 highly retouched photographs of fork lifts (pneumatic, hand-cranked, and electric), freight and telescopic sidewalk elevators, all made for the catalogue of the New York Revolvator Portable Elevator Co., and

[ Photographs ] (Industrial) Group of 43 highly retouched photographs of fork lifts (pneumatic, hand-cranked, and electric), freight and telescopic sidewalk elevators, all made for the catalogue of the New York Revolvator Portable Elevator Co., and depicting the firm's machines at use in various factory settings lifting mighty stacks of paper, heavy machine parts, sacks, crates, and vats and also shown somewhat surrealistically by themselves, including one highly modernist view of a machine part. Silver prints, the majority heavily retouched and highlighted, approximately 9.25 x 7.5 inches or the reverse and slightly smaller, mounted one per page recto, with penciled cropping and printing notations on mount recto and many with dates, locations and numbers, in pencil and/or ink, on mount verso. 1926-30 E1400-1800 With - Group of seven photographs of Revolvator Co machines, shown in factory settings and without high- lighting or overpainting. Silver prints, 9.5 x 7.25 inches, mounted one per page recto or recto and verso, each with a hand- written number, in ink, on mount below image. Middle- late 1920s.