Simply stamped JD. Bullseye condensers contain a convexed lens that is used to focus and control the light illuminating a subject under a microscope.

 

Trojan Powder Company Three (3) empty blasting cap tins from the Trojan Powder Company of Allentown, Pennsylvania (Lehigh Valley area) and San Francisco, California, manufacturer of ordnance, chemical

 

charlycat9 Store This is a lot of 70 issues of "THE AMERICAN JOURNAL OF NURSING". Most of them are in Good condition. A few are only Acceptable, and a few are Very Good. There is one issue from 1949,

 

VINTAGE CERAMIC/PORCELAIN TEMP GAUGEWORKING 35 CM TALL 8 CM WIDEPLEASE CHECK PICTURES CAREFULLYMISSING ONE BRACKET ON BACK

 

This is a complete set of Nuremberg apothecary weights containing nine total pieces including the pill and the container. The cups fit nicely together. The total weight of the inside cups (8.27 ounces

 

Up for auction are four articulated bones of the human hand. This is the complete fourth finger. This is from a medical skeleton and was purchased from a doctors private collection. The bones are from

 

These opera glasses are quite unusual in that the inlay material is a natural and rare form of shell that forms lumps or hob-nails as I call them in the nacre. If someone knows the proper term please

 

jaymac601 Store For Sale an Early 20th Century Quack Battery Electric Medical Treatment Device in Wood Case.Sold in AS-IS Condition. Nice Wood Box/Case. Chrome Handle and Clasp. No Battery. Some parts

 

Light green glass mortar and pestle. There are no marks on the item to identify the maker. It is very pretty and in great condition. The only marks on the pestle is a 2 near the little knob at the top

 

Here is a nice UK crystal radio. Hard rubber case that is not cracked or warped. A few small chips near the base. Detector tube has a crack in it but it is not noticeable. The tuning is a little loose