Object details

Category
Equipment
Related period
1945-1989 (production), 1945-1989 (association)
Creator
General Radiological Ltd
Materials

whole: paper

whole: perspex

whole: paper, waxed

Dimensions

Envelope: Height 265 mm

whole: Width 213 mm

Catalogue number
PHO 229.8
Part of
camera, pin hole, ground zero indicator

Object associations