Here is a very nice, Dietzgen Excello ruler set. The rulers are #1532 A-G and an SP, so a total of 8 rulers. The box is marked MC No.146 on the base. The rulers appear to be made of Bamboo. They are i

 

This listing is for a H&B scientific thermometer. The thermometer measures 13 3/4" in overall length (counting the handle). The handle spins we are not sure if this is of design but we are mention

 

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

 

chelseasantiques Store Up for auction today is a vintage Eli Lilly & Co. Sodium Acid Phosphate Tablets Glass Bottle. I would guess this dates to the 1940s, and has been stored away for many years.

 

VINTAGE MINE SAFETY APPLIANCE (MSA) MESTA MACHINE HARD HAT WEST HOMESTEAD PA. Vintage hard hat with original head liner is in good solid condition with some use and age wear as shown. Hard hat could u

 

3 vintage slide rules: 1. The Warner & Swasey Co., Cleveland Ohio. 2. Acumat Acu Math no. 600. 3. K +E #681210 Log.Log Duplex Decitrig c. 1947 by Keuffel & Esser Co. Winning USA bidder pays pr

 

Here's a Taylor Instrument Company Altimeter in the original box. It has the original paper brochure inside with instructions. Box, paper and instrument are in excellent condition. Please add .85 cent

 

Up for auction is this vintage precision drawing drafting kit. All the pieces are in very good condition with only very minor wear. Pieces and the case are marked France. One of the pieces is marked D

 

Brass/ Steel 9 in. Proportional Divider In Wood Box This New Reproduction is a Brass/ Steel 9 in. Proportional Divider, reproduction crafted in the style of a century ago with NICE HARDWOOD BOX ( may

 

Check out my other items! (Click on the symbol to see the other kaleidscopes in my store!) Award-winning design, one-of-a-kind, stained glass kaleidoscope, signed by artist. Completely handcrafted by