No. L111082 on circular platform with knob: ' CLAMP FREE '. Scale 0 - 8 - 0 in divisions of 0.2. With bridge resistor logo. 3 terminals, one for ac. ' 220 - 250 V / 50 ~ '

50 OHMS in white ink between the 2 terminals. Scale 8 - 0 - 8 in divisions of 0.2 . On circular platform with knob

Microammeter. 2 terminals and "UNIPIVOT" printed on cylindrical raised section.

50 OHMS in white ink between the 2 terminals. Scale 8 - 0 - 8 in divisions of 0.2 . On circular platform with knob with maker stamped on top.

Squat, black plastic casing, with name of maker in brass and encircled by brass ring. 2 terminals, a clamp and free switch and a place for the power cable. Scale runs from -8 to +8 in 0.2 intervals, numbered every 1unit. Number on top.

A spot galvanometer for the Hilger Spekker Absorptiometer H760301. Analogue display from 0-16 in unit divisions. On top, plate reads "Cambridge Instrument Co. Ltd. England" and bears the company logo.

A brass revolving stand with 2 turning parts both with scales 0- 360 degrees with divisions of 1 degree and labelled every 10.

Brass Collimator (similar to telescope with variable exit pupil). Objective can be extended out.

Brass telescope from spectrometer table. Objective can extend out.

Wooden aperture and film holder with sliding aperture size and position. On edge, small disk reads "3cm" and engraved into the wood is the maker. There is a steel rule for the camera position from -5 to +5 in unit increments.