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

 

For sale are two VINTAGE K&E LEROY AUTOMATIC LETTERING DEVICES with power supply cords and standard lettering font. The power supply cords do not work so I can not check out the machines to see if

 

this is a thermometer barometer hygrometer all 3 seem to be working in good condition for the year! nice patina! copyright 1930 by selsi company inc n.y.c. n.y. germany brass and wood. this would be a

 

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

 

kevinfeng Store A Chinese antique carved brass kaleidoscope Product description Size:Diameter 42mm * 185mm Material: Brass Weight: About 90gram The kaleidoscope adopts high quality brass case, supplem

 

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

 

Antique wooden slide rule made by Keuffler and Esser Co. of New York. Patent 1,934,232. I'm told these are from the 1930s and I believe the 38 reference on the leather case refers to the individual's

 

Up for auction, attractive ANTIQUE GOLD TONE METAL & TORTOISESHELL STYLE ROUND EYEGLASSES MADE IN ENGLAND W/ CASE Eyeglasses are in very good original condition. Hinges are secure and in good orde

 

oldandcurious Store Cataract : Nature Symptoms Treatment Surgery 1834 opthalmology eyes On offer here is a book titled - Cataract ; a Familiar Description of its Nature, Symptoms, and Ordinary Modes o

 

VINTAGE FREDERICK POST VERSALOG 1460 HEMMI BAMBOO SLIDE RULE--VERY NICE SHAPE WITH ORIGINAL LEATHER CASE MARKED POST VESALOG SOME RUBS ON CASE--TWO SMALL INK MARKS ON RULE Our POLICY WE WOULD APPRECIA