I have shown several pages --they appear from 1980s or maybe some older --I counted ROUGHLY 300 --e-mail if you need more information ABOUT 20 PAGES ARE SHOWN

 

ENGLISH BAROMETERS OF 1680-1860 HCDJ-FIRST EDITION 1968 BY: NICHOLAS GOODISON A History of Domestic Barometers and Their Makers. Contains 353 pages and is in very good to excellent condition other tha

 

OBGYN VINTAGE Stainless Steel Surgical Tools PLUS MORE 25 TOTAL PIECES, All Appear to be in GREAT CONDITION.

 

KL-1 Circular Slide Rule description This CIRCULAR SLIDE RULE (model KL-1) is 50 millimeters in diameter (approximately 2"). It is intended for performance of trigonometric and mathematical operations

 

 

This auction is for a vintage wall barometer/ thermometer made by Airguide. It is made of plastic with a glass lens. I cannot vouch for the accuracy of the barometer, but the thermometer is right. It

 

BODYMAN1953 store Arithma Addiator Vintage Math Scale ** COLLECTIBLE **Arithma Addiator Vintage Math Scalewith stylestVery NeatMEASURES 6 1/4 x 1 1/2 in. DON'T KNOW MUCH ABOUT THESE KINDS OF ITEMS ##W

 

Classic Keuffel & Esser Log Duplex DeciTrig slide rule. The latest patent dates from 1940, and Mr. Lundin was already a graduate student in Chicago by 1950, so the timeline for dating this is pret

 

WELCOME TO BEANSANTIQUES We are proud to announce that we are ebay.ca's winner of the 2010 Family Business Of The Year If photos do not download for you, please let us know and we will email them to y

 

SMALL WOODEN CASE OF DRAWING INSTRUMENTS Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Description: UK buyers please note. From 2nd April Royal Mail have increased their prices f