Swift Compensated Brass Anchor Barometer 5 3/4'' Tall x 1 1/2'' thick Swift, Boston Mass. with English Movement. Need slightly larger brass screws in back as they seem to be stripped.

 

BID WITH CONFIDENCE!! CHECK OUT MY FEEDBACK!!A Toggili weather stationIt is marked on the back with instructions in four languages. German first!Made in Germany.Very unique as both thermometers are Ce

 

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

 

Sodium perborate is a white, granular solid which decomposes in an aqueous solution to hydrogen peroxide and sodium borate. Active oxygen content 10%. Melting point is 63 degrees Celsius. It's used in

 

Here on offer is a wonderful vintage Ships wheel barometer designed to hang on the wall, dating to the 1930s. The barometer has a wonderful wooden surround in the form of a ships wheel. The domed glas

 

Set of 12 Hermann Rorschach Psychodiagnostics plates. They are older and slightly faded with minor corner dings. I'm not sure of the age. Posted with eBay Mobile

 

Older miner’s headlamp by Justrite, their patent number 11220, This is a well used item, in very good condition for its age. Was used in Cananea cooper mine, Overall a neat older mining collectible

 

VINTAGE SLIDE RULE KEUFFEL & ESSER COMPANY POLYPHASE DUPLEX SLIDE RULE IT IS 12 1/8" LONG THERE IS 3 PATENT DATES ON IT-JUNE 5,00-DEC 22,08-8.17.15 IT IS IN EXCELLENT CONDITION COMES WITH ORIGINAL

 

Antique Mother of Pearl opera glasses, The binoculars are marked: LEMAIRE FI PARIS. Beautiful nice colorful iridescence in the Mother of Pearl. The top is marked: with a fly and they where made in Fra

 

old TAYLOR INSTRUMENTS barometer..as I understand this is from a ship..it is in excellent shape,needing a polish if you wish, I leave the patina of things found for the buyer to decide..measures 6 3/4