Pontifex and Wood's vacuum machine at the 1851 Great Exhibition of the Works of Industry of All Nations at the Crystal Palace in London, Vacuum Apparatus. Pontifex and Wood (title on object), photograph, Ferrier & F. von Martens, (attributed to), printer: Nicolaas Henneman, printer: Robert Jefferson Bingham, London, 1851, photographic support, salted paper print, height, 163 mm × width, 204 mm

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Size: 3364px × 2745px
Location:
Photo credit: © Penta Springs / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, ., 163, 204, 1851, apparatus, attributed, bingham, crystal, exhibition, ferrier, great, height, henneman, industry, jefferson, london, machine, martens, mm, nations, nicolaas, object, palace, paper, photograph, photographic, pontifex, print, printer, robert, salted, support, title, vacuum, von, width, wood, works, ×