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[Vacuum Apparatus, Pontifex and Wood]
Object Name
Object Type
Category
Photographs
Date
c. 1851
Medium
salted paper print
Credit Line
Anonymous Gift, 2007
Object Number
2007/1940.2.19
Location
Not currently on display
Dimensions
Image: 16.3 × 20.6 cm (6 7/16 × 8 1/8 in.)
Mount: 25 × 35 cm (9 13/16 × 13 3/4 in.)
Mount: 25 × 35 cm (9 13/16 × 13 3/4 in.)
Description
Location in Reports: Volume II; Class VI “Manufacturing Machines and Tools”; Facing page 432
Signature, Inscriptions, and Markings
Inscription
Engraved on mount, recto, centred below photograph: VACUUM APPARATUS.; engraved on mount, recto, below photograph, right margin: PONTIFEX AND WOOD.
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