Browse Items (3473 total)

Cylindrical glass hand hold approx. 35 mm long x 20 mm diameter attached to top of glass. Containing clear liquid and working.

Large voltmeter with mm mirrored scale. 6 ranges (including off) Thermometer 10 - 40 on scale.

2 brass plates with cogs in between. They are all connected and move together but one end moves more freely that the other. On the looser end, there is a metal device that moves a hand outside the plates. On the stiff end there is a cord connected…

Watt governor model in brass to fit Watkins & Hill 's whirling table. Brass balls on rods, total 200 mm long.

10-step variable capacitor for device mounting, type B-22-C. 10 by 0.1 microfarad. Ser.no. 296730. Brown tufnol faceplate

Oil lamp with glass lens; black painted brass with small carrying handle on base.

Maximum thermometer on brass stand. Hollow T end piece with hole to central column. Calibration -40 to 120. Two additional numbers shown on stem: No. 100845; second number with symbol 14770

glass hydrometer, scale1000-1100, lead weighted bottom bulb. In red cardboard box

In case, seconds pendulum; kept working. Recorded (1982) as located in the Professor's basement laboratory.

Double handle with green felt lined recess, for holding test-tubes and other items being gently heated.