Slide rule , any question please let me know. Case is in Fair condition. The Rule itself appears to be in excellent condition. Any questions please let me know.

 

Antique Miners Safety Lamp Worldwide shipping one Lamp cost $ 30 US Registered Mail with tracking number. See my other Miners Lamps auctions !!!

 

DIETZGEN SIGHT LEVEL EXCELLENT CONDITIONExcellent Original Condition in Original Case with some minor scratches on tube. (Please see all photos for condition)As found; has not been cleaned or tampered

 

Vintage barometer in mint condition in working condition. This barometer stands 28 1/2 in. tall and 9 in. wide. No international sales.

 

In excellent, complete and intact condition. This Antiquarian Hardback Book is entitled: THE FORCES OF NATURE A POPULAR INTRODUCTION TO THE STUDY OF PHYSICAL PHENOMENA TRANSLATED FROM THE FRENCH BY MR

 

Offered for your consideration is this vintage ANEMOMETER WIND AIR FLOW SPEED INDICATOR METER made by Keuffel & Esser of New York... Is in perfect working condition...I don't believe this one has

 

LUFKIN 100 LINK STEEL SURVEYING TAPE WITH PINS. Marked THE LUFKIN RULE CO., SAGINAW, MICH., MADE IN U.S.A. As near as I can tell this tape is in good working order. Wood handle has most of the origina

 

I am offering a picket trigonometry slide rule and case in excellent condition. Good luck and happy bidding. Posted with eBay Mobile

 

Auction is for: One Colbalt Blue Glass Eyecup; 1.5 inches tall. Rim is 2 inches wide. On bottom of eyecup it says, Optrex Safe Guards Sight. See Pictures. It is a very interesting eyecup. MINT CONDITI

 

This is a vintage wooden desktop weather station that includes a thermometer, hygrometer and barometer. It is in a triangle shape and spins around on the base. It also has a place for three pens or pe