Up for sale is a Concise Slide Rule Model #28n. It still has the original case and manual. Sold as is.

 

1974 Merk anatomical model for Elavil. Nice condition with some scratches under the ear and mild wear on the nose. Few light marks but displays nicely. Promotional model by Merck Sharp & Dome.

 

From The 50's An Unused New Post Pocket Slide Rule 4 1/2 Inches Long--Made Of Bamboo In Japan--Leather Carrying Case-- Comes Complete With Instructions And Notes About Slide Rules-- Original Box Has S

 

Vintage Keuffel & Esser Co. Pantograph with original box and directions. Great condition, like new. Happy bidding! Posted with eBay Mobile

 

Here on offer is a great antique Timothy White 'The Reliable Cash Chemists', apothecary bottle. The bottle is in clear glass and cylindrical in shape, moulded into is the name of the chemist, it reads

 

About Us Our Shop Shipping A Very Good Leitz Dialux-Pol Polarizing Microscope Description: Offered is a very good large trinocular Leitz Dialux-Pol Polarizing microscope equipped for transmitted polar

 

Here is a recent estate sale find ... up for auction is this Vintage Keuffel & Esser (K & E) Compass with Level, Solid Brass Case with Folding Arms and the Brass Tripod Adapter. The compass me

 

This is a new can of calcium carbide,one-half pound can. Made to run your carbide lamp 1/4"by 1/2" carbide. Looks like gravel rock. Must be shipped USPS ground can take 6 to 20 business days to reciev

 

This hard hat has been used and thoroughly abused. Has chips and cracks and grime but is great looking and will display quite well. Please see all the photos for condition and feel free to ask questio

 

YOU ARE BIDDING ON A VERY NICE TAYLOR ALTITUDE METER. ON THE BACK IT IS MARK U S SO I'M ASSUMING IT WAS USED IN THE MILITARY SERVICE. FEELS LIKE PLASTIC ON THE FRONT. HAS TO LITTLE MARKS AT THE EDGES