KEUFFEL & ESSER NO. 4161 SLIDE RULE IVORITE COMES WITH MANUAL AND BOX USED-MANUAL IS BENT IN HALF TO FIT IN BOXPayments must be received within 7 days of auction closing. All items will be shipped

 

Guide to Bodie, Mono County California Map Size 21 x 15 inches Great historical information and photos around sides. Prepared by E. W. BILLEB Aug'56 Item will be shipped USPS to all US addresses only.

 

Up for Bid: Rare Union Explosives Company Blasting Caps Tin,Clarksburg,West Virginia (2.35in,x 1.50in.x 2.0in.)...In Very Good Orignal Condition,with some lite general overall wear...This is a Hard to

 

You are bidding on a Vintage Charles Bruning Co. Electric Drafting Eraser No.3831 As you can see this electric eraser is in very good condition. It's clean and shows very little wear. I plugged it in

 

Hi! This auction is for a beautiful Aireguide Barometer from the 50's to 1960's! As you can see in the photo's, this barometer is in excellent condition ( almost ) new condition. It appears to be work

 

Item is approx 75 years old. Hardly used.

 

Fascinating scope. Dual axel rotating object drum. Spinner can be turned on one axis to change the colors and turned on the other axis to change patterns. 2 mirror 6 point system. Third side of mirror

 

Here we have a very interesting Early Antique All Brass Microscope which is engraved by the Makers '' J. P. Cutts Sutton & Son Optician to Her Majesty . Sheffield & London '' As can be seen th

 

For sale is a vintage Pickett Slide Rule that measures just over 12" long, along with it's original Picket labeled leather case. Aluminum slide rule in great condition. Model N-500-ES.

 

For sale is a Vintage Glass Manifold 4 valve over 3 feet Glass Laboratory/Science/Chemistry/Apothecary Pyrex, Glass is all sizes and shapes and free of any defects. Please see the other glass lots and