Browse Items (3473 total)

20 metal plate film holders in wooden box. Film holders numbered and on some there is a sticker with "Panchromat, Agfa" printed on it.

marked as crystal samples

One of 4 silvered light bulbs with square wire grating window behind glass. Wire coming from base which has a glass stopper sealed by wax. In cardboard box.

Instrument in a group of demonstration accessories believed to be mostly Leybold items; wooden disc with metal peg attached

A "ZENITH, AMPS 1, OHMS 55" sliding variable resistor on 4 metal feet with holes for screws. Coil is wrapped around a metal beam.

a metal switch on a plastic base. The switch has 3 layers to it and 5 terminals which are quite small

Cardboard box of carbon rods; 50 in box; each rod: 9 mm x 125 mm; on label: 'C. Conradty Nurnberg, Noris D'.

2 large cupboard with 22 drawers in each. Inside there is an assortment of lenses, lens holders, foils, mirrors and crystals.

lens for University Television camera. Zoom 10x18J. 1/4 x. Glass lens with plastic surround. In red and cream cardboard box. Located with TV camera.

Patchboard 1.5 mm pins with translucent yellow casings. Contained in small plastic bag.