Vintage "The Miniature" Steel Vest Pocket Slide Rule with hard leather case and original instructions Made in USA by Guedon, Camden, NJ ~ ca. 1940's Sturdy all-metal construction, off-white enameled f

 

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

 

Small bottles. Tincture is 2 and 3/8 inches tall. Eli Lily. Rexall is 2 and 3/4 inches tall. Please see pictures.

 

Amazing space age mod ball pedestal Atomic era thermometer by Honeywell There's not a lot of info that I can find about these. I believe they we're given to customers as advertising gifts This one is

 

Thiourea is also known as thiocarbamide. White, lustrous crystals with a density of 1.4 and a melting point of 180 degrees Celsius. Soluble in cold water. It's uses include - photography (removing sta

 

Old Advertising Medicine Box - Humphrey's 30 - New Old Stock - UnopenedHomeopathic Preparation for Simple Disorders of the Bladder and Bedwetting.Prepared by Humphreys Medicine Co. - New York, N.Y.Box

 

I'M SELLING THESE FOR SOMEONE ELSE AND I KNOW NOTHING ABOUT THEM. WHAT YOU SEE IN THE PICTURES IS WHAT YOU GET. THE COINS ARE .05, .10, .25, .50 AND 1.00. YOU SHOULD BE ABLE TO SEE ALL DATES AND ENOUG

 

ANTIQUE MICROSCOPE SLIDE BY J & T.J. SELECTED DIATOMS. BINOCULAR & LIEBERKUHN. SEE IMAGES FOR CONDITION. EXCELLENT. I ALSO BUY ANTIQUE MICROSCOPE SLIDES. VISIT www.antiquemicroscopeslides.co.u

 

This is "Bonnie Star", a handheld kaleidoscope by Corki Weeks. This beautiful scope has a glass body with lovely accent pieces. There is a 2-mirror system that produces lovely delicate images that are

 

Size is 29"x35" with the wooden dowels adding a few inches to top and bottom. Paper on linen backed scientific chart. Made by Hagemann Company; Drosophila sex-linked II (criss-cross). There are 2 smal