[Two photographs of the Variable Controllable Distortograph]
Object type: Photograph
Department: Photographs
Artist: Herbert George Ponting
Artist bio: British, Salisbury, Wiltshire 1870–1935 London
Artist role: Artist
Artist nationality: British
Date: 1927
Medium: Gelatin silver prints
Dimensions: Images: approximately 11 x 16 cm (4 5/16 x 6 5/16 in.)
Classification: Photographs
Credit line: Purchase, Twentieth-Century Photography Fund, 2011
Accession year: 2011