Up for auction is a vintage Bruning electric eraser. This item is in great working condition and has had very little use. There is a very little paint loss from where the case rubbed on my Dad's draf

 

Stannous chloride is a white, crystalline solid having a density of 3.95 and a melting point of 247 degrees Celsius. Soluble in water and alkalines. It's uses include - ceramics, sensitizing agent for

 

SPECIAL VINTGA AND VERY COLLECTABLE ARISTO SLIDE RULE SCHOLAR #803 NEW OLD STOCK, IN PERFECT CONDITIONS. IT COMES IN ITS ORIGINAL CASE AND BOX WITH THE ORIGINAL MANUAL THAT PRINTED IN SPANISH FOR THE

 

Real nice vintage Arthur H Thomas / Bausch & Lomb Microscope Brass parts through-out Good Working Order Has some paint loss in a few area's and in one area some dried tape. Photos show alot of the

 

Hardly used Pickett N4-ES all metal slide rule, with original box, certificate, leather case with strap and a 93 page instruction book. This is the Vector Hyperbolix dual base log log slide rule, with

 

FRANKLIN MINT BRASS ASTRONOMICAL ASTROLABE 1987 Rarely seen for sale on e-bay, the last two I could find were in the U.S.A! Excellent condition, all parts moving smoothly. 　 OFFICIAL ISSUE OF THE NA

 

Ten pieces of old laboratory fixtures, all for one monies. Beaker and test tube holders and other apparatus. Ask any questions before bidding. Returns accepted if item is misrepresented. I can only sh

 

This Drafting Table is dated Nov 10th, 1872 from the WASHBURN MACHINE SHOP Institute of Industrial SCIENCE. 

 

You are bidding on an awesome lot of 32 twist Lipitor glow in the dark logo Black Ball Point Pens. They have a nice heavy feel to them and write smoothly. See Pictures. No reserve. Email Questions. Fr

 

Up for auction is a vintage glass Yale Lure-Lokd syringe with 2 long nasty looking needles. They syrine and needles are in very good condition. With the plunger in the syringe measures 5 1/4" long. I