Browse Items (3473 total)

Apparatus for determining g from the dynamics of a falling plate. With 4 tuning forks for timing.

Scale : 0 - 100 in divisions of 1 microamp. Brown sides, black top; 2 terminals on left. Circular platform on top ' UNIPIVOT / ZERO ADJUSTMENT / DEPRESS & TURN / TO CLAMP '

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 ~ '

Wide-bodied oil diffusion pump with supplementary diffusion pump at outlet.

two glass bulbs terminate a right angled U tube, held against a white card by wire. Some red colouration may be a liquid residue

Sending keys on mahogany base with small receiver switch and other integral wiring.

2 cells in cylindrical container; wooden top. Thermometer hole in centre.

beige Macintosh QWERTY keyboard, model number M0116, serial number C8140FBM0117B

Laboratory stand; turned wooden base and top with linking glass cylinder; 19th century