This is a Calculigraphe, invented by Henri Chatelain of France, circa 1890. It is essentially a calculating circle (slide rule). The instructions begin "The Calculating Circle is an instrument by mean

 

They say a picture is worth a thousand words, so in this case we have 12000 words. The patent label appears to be March or May 26, 1895 for this early suppository molding machine. As you can see it co

 

You are bidding on 1 Antique Gebirg's Glas Modell 1479 Binoculars. I believe these to be from the early 1800's to early 1900's. I have tried researching them, and found very little. Gebirgs means Moun

 

For sale are two vintage lab chemical acid bottles with the raised letters on the side of the bottles. One bottle has the words and formula for nitric acid (HNO3) and the other has the words and formu

 

Excellent Victorian era spectacles. Stamped 10K on the bridge. never got around to adding my prescription to them, so they are of a unknown prescription. The glasses in the pictures are the exact ones

 

UP FOR AUCTION IS A VINTAGE QUACK MEDICAL DEVISE FROM 1925. FROM RESEARCH WE HAVE LEARNED IT IS A CESCO / CHICAGO ELECTRIC SCIENTIFIC CO. USA PRODUCT. THE STAR-RITE VIOLET RAY MACHINE. IT IS AN ELECTR

 

Unusual 'Quack' vibrating medical device! Metal body, with wooden crank handle - a hand held crank device with vibrating disk. Used to treat various proposed ailments of the times - including Hysteria

 

Sturdy Brass Tripod Stand Lacquered brass tripod the (folding) legs approx. 5” long, each fitted with an adjusting screw. I’m not sure what its original purpose was but it is in nice condition and

 

5" Cobalt Poison 6 sided with center panel embossed "Melvin & Badger Apothecaries Boston, Mass." On 2 side panels in front are typical poison serrations. Bottom of bottle is embossed "C.L.C. Co.,

 

EXCELLENT QUALITY MAW & SONS MOULDLATE 19TH cMEASURING 8 CM IN LENGTHTHE SCREW DOSE NOT SCREW TIGHT ANY LONGERSOLD TO RESTORE OR JUST COLLECT