Very nice circa 1950 Eugene Dietzgen slide rule 1744 with original box, leather case and paperwork. No damage to anything other than some wear to outside of cardboard box only and in very good conditi

 

Trippensee planetarium parts with New Sun Globe / The rest are used parts as depicted in photos / free shipping Please email any question prior to purchase

 

This is a vintage Brass AUTO LITE Miners Carbide Helmet Light with clip and rubber base. It is in very good shape and opens up easy. Please look at all pictures and ask questions before making a bid.

 

Alro 200R Very rare dutch circular slide rule ALRO 200R After 2 years I have started again to sell some of my slide rules and some other interesting things about calculating. I offer a very rare dutch

 

Crusty dirty Yukky old coal miners cap.... Not sure of the brand.... Rough shape with the front leather missing two top rivets to attatch it as pictured, with the Autolite lamp which also needs a good

 

sushimonster Store VINTAGE EAGLE PENCIL CO 566 569 COMPASS DIVIDER PROTRACTOR DRAWING DRAFTING TOOL

 

Vintage, Eugene Dietzgen Company Drafting Tool Set 12 pieces. Tools are in good condition but the 3 compass/calipers do have some rust. The case is cracked and well worn due to age. This would make a

 

Excellent Condition RARER Guy's Dropper 6 Date HEX BASE Carbide Cap Lamp LOW VEIN VERSION With WRONG side Water Door & WRONG Patent Date Includes: Reproduced Guy's Dropper Pit Lamp Cap Lamp Box &a

 

 A nice vintage large ceramic phrenology head. Estate sale find of a science professor at the University of Kansas. The piece measures approximately 5" by right at 4" at the base and just over 12" hi

 

One (1) Vintage set of Howard Sutton Proportional Dividers. Made in Germany. They're in great shape. I've collected several others lately, and i cant use them all. I need to make room. Pictures pretty