Browse Items (3436 total)

A plastic, see-through bin with screw holes suggesting it fits underneath something. Still has small punch outs from paper data tape inside.

a hand blown cylindrical glass laboratory jar with rimmed top and base.

2 open circuit boards with components, soldered into place. One has a 4 digit display.

a circular wooden lead weighted base with turned wooden leg terminating in an apparatus plate. The stand is telescopic with adjustment by a wooden screw

Large fabric backed poster of the graphs for y=cos x and y= sin x with wooden batons. Rolled up. Appears to be hand drawn.

Printed circuit board with 28 nixie tubes, each tube for displaying one of the digits 0-9.

cardboard box containing fabric mantle; sticker on top of box reads: "Cerium Oxide". This is the standard recipe rare-earth gas mantle.

a cylindrical glass laboratory jar with rimmed top and base.

Metal lamp on an adjustable stand with perpendicular collimator. In oak box. Whole system can be moved in the x, y and z direction. 3 turning handles all with scales 0 to 25 in unit increments, labelled every 5.

a copper cone with wooden insert to which would be fitted a glass insulator rod and wooden base (catalogued separately as items b and c)