A wooden case containing seven glass hydrometers, one glass cylinder, and a glass thermometer. The box is lined with red and purple velvet. The hydrometers…
248 lenses of varying thickness and concavity. They are arranged in a dark brown leather covered wooden box with an inner red cloth lining. The…
The stimulator consists of a grey electrical box whose front panel features a variety of dials, switches, lights, and electrical terminals. Features are color coded…
A red plastic box containing a hemometer kit. The kit is contained inside a red cardboard, clamshell box. The kit consists of a 20 cubic…
A wooden box with a hinged top which contains a pressure gauge connected to an armband and a hand pump. The pressure gauge is measured…
The front cover is missing but one clasp remains, although it is detached. The wooden frame has a leather handle on top, and a bakelite…
A portable medical battery with attached electrodes. The instrument is self-contained in a wooden box with a handle on the top and two latches, one…
The Keeler Ophthalmoscope consists of a black plastic head with a small lens system, which the user looks through, and a hole through which the…