Browse Items (3400 total)

Wooden hinged box with metal handle. Card inside reads "Original box for 'lefebore's level". Empty. Storage for optical instrument

cylindrical box with "Atwood's Replace Riders" written on top. Inside contains 15 metal slides of varying size with a hole punched in each of them.

13 masks in individual envelopes in a clear plastic box. Masks are square pieces of glass painted black with either a pin hole window or a circular band.

Small cylindrical box of 4 tiny mirrors individually wrapped in tissue paper. Hand written on box.

plastic box with a glass lid containing 6 big shiny rocks and some shards + scrapings.

Lined box containing slits and pinholes for optical bench work.

mixture of items from 3 light bulbs to a block of wood

glass topped cardboard box of 14 mirrors, 13 circular and 1 rectangular, and 2 aluminium mirror holders.

glass topped box of 10 surface coated mirrors of various shape and size, i.e. Circular and rectangular.

Cylindrical box with 3 rubber washers in it. Marked on box