Offered is a Pinkham & Smith porcelain thermometer. At the base of the thermometer is marked AMER. THER. CO. ST. LOUIS. The height is approximately 5 3/4. The face is porcelain, I am uncertain wha

 

SELLING A VERY NICE OLDER BAROMETER IN VERY GOOD CONDITION.....IT MEASURES 4 5/16INCHES WIDE AT THE TOP AND ABOUT 4 1/2 INCHES WIDE AT THE BOTTOM AND IS 2 1/8 INCHES TALL..IT'S IN VERY GOOD WORKING CO

 

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

 

usedresource Store Offering savings to eBay shoppers !! Koehler Wheat LED Light, With Charger Hat and Belt, USED CONDITIONCONDITION:HAT IS IN GOOD SHAPE LITTLE BANGED UP BUT STILL SERVES PURPOSEBELT I

 

Antique Wollensak Biascope Opera Glasses Binoculars Quick Adjust Lever w/original hard leather case.Part of strap on case is missing.Lever works fine,view is clear.No idea if this is a military item o

 

Vintage weather station with HUMIDITY,BAROMETER AND THERMOMETER. The center is a ships wheel which gives this item appeal for nautical decor as well. This is in good working order with a nice genuine

 

This is a Picket slide rule from the Cleveland Institute of Electronics and the patent date goes back to 1964. The slide rule is a plastic I think with metal on all the edges including the center slid

 

Very cool quackery medical device. Made by Vi-Rex in 1924. Set looks complete and in very nice condition. Comes in fitted case with instructions for use. On Oct-20-12 at 16:30:47 PDT, seller added the

 

ANTIQUE MICROSCOPE SLIDE BY A.W. 1896. GEOLOGY. OOLITIC LIMESTONE. CARBONIFEROUS OF CLIFTON, GLOUCESTER. (NOW IN THE COUNTY OF BRISTOL) SEE IMAGES FOR CONDITION. EXCELLENT. I HAVE HAD TO RAISE POSTAGE

 

This item is a Frieze division of Bendix Hygro - Thermograph model 594. The brass plate states "Hygro - Thermograph recording Relative Humidity Air Temperature model 594 part No. AW-500054 Frieze Inst