1955 Slide Rule -Amazing comdition -No cracks or chips -Includes slide rule, original plastic sleeve, original box, original case and instruction book -Complete set -Message me with any questions -Pay

 

This is for this Stellascope as shown which is complete and looks to have been never used.Please check pictures carefully as they make up a large part of the description.Shipping within Australia is $

 

Cenco adjustable spark gap by Central Scientific Company. Ask questions and look at pictures. All items are sold AS IS, All sales final, No returns so please bid accordingly. Buyer pays shipping, hand

 

This vintage Keuffel & Esser 8 1/4" Slide Rule is in excellent very clean condition. Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

 

Here is a real nice piece of surveying history. In wooden box it weighs 17 pounds, will only be shipped expedited with tracking and fully insured. Looks to be in decent shape. Even has some tools with

 

You are bidding on a PACIFIC ARC 96120 three sided ruler with hard plastic case. This ruler appears to be wood with hard plastic measures. I took plenty of pictures in the hopes that you can see the o

 

Being offered in this listing are two Architectural Engineering Triangular Scale Rulers; Central No. 910 & 912 U.S.ST'D. These are pre-owned triangular scale rulers. Together, they provide 12 diff

 

From the estate of a practicing physician, from 1926-1961, in Duval County, Florida.

 

Very nice vintage retro 1950's/ 1960's German barometer in good condition.It is marked on the face Germany Gischard. Measures approx 5.6 inches by approx 5.7 inches. Will accept sterling cheques,posta

 

Vintage Antique Brass Candy Thermometer in Fahrenheit Chadburns Liverpool diggerlee Store