LOT OF 3 ORAL FEVER THERMOMETERS B-D 150 FLATYPE IN BLACK CASE THAT HAS BD ON TIP - ORIGINAL BOX IS INCLUDED TEM-CON USA WITH CASE LAST ONE HAS BURGUNDY & WHITE CASE THAT SAYS "TAYLOR" - I CANNOT

 

Up for auction is a vintage Binary Slide Rule with case and instructions. The slide rule measures 8 and 5/16th inches (not including transparent arm). On the side with 2 arms, it says, "THE BINARY SLI

 

Lens is 4" h x 2.25" w. Brass. No makers label. Comes with a leather and velvet lens cap. Posted with eBay Mobile

 

Elliot Speed Indicator Elliott Speed Indicator in original box, which has some writing on the lid. Not tested, sold mainly for display. Excellent condition as you can see in the photos. Will ship worl

 

Mid Victorian Microscope Slide of Pigment Cells of Human Life.Circa 1860I find this slide astonishing. Can anyone let me knowif this sample of pigment would still contain DNA?? Please look at my other

 

Hello, welcome to our auctions. The description includes photos and magnification of those photo's and they are worth a thousand words. Insurance and tracking is included in the shipping price. All sa

 

Pair of Compasses 1Engineers Directional Compass 1 Silva Sweden See photos for size information Pair of compasses - the all black one is an Engineers Directional Compass the other with mirror is made

 

This excellent set of dental instruments were made mainly by O.Suter Dental Manufacturing Company . They are contained in a felt holder which neatly rolls up. There are 17 instruments of which 10 are

 

Kind of a puzzling item, have had a bunch of opinions as to what this was actually used for, I think it was a tool used in the medical field, designed to create suction when placed on body part to pos