[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

Image: 16.3 × 20.6 cm (6 7/16 × 8 1/8 in.)
Mount: 25 × 35 cm (9 13/16 × 13 3/4 in.)

Location in Reports: Volume II; Class VI “Manufacturing Machines and Tools”; Facing page 432

Inscription

Engraved on mount, recto, centred below photograph: VACUUM APPARATUS.; engraved on mount, recto, below photograph, right margin: PONTIFEX AND WOOD.