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Swift Compensated Brass Anchor Barometer 5 3/4'' Tall x 1 1/2'' thick Swift, Boston Mass. with English Movement. Need slightly larger brass screws in back as they seem to be stripped.

 

Vintage 1920s Cameron Vitrohm Potential Adjuster Surgical Light in very good working and looking condition. Meant for use in medical and dental applications. Constant light source with internal lenses

 

Selling these for a friend I will be lisiting alot of single joy stickers today and through the week so check my other auctions Some hard to find joy globes: This auction is for a joy globe Yellow see

 

This is for an old Victorian road drawing tool that draws two lines of ink. The steel ends are adjustable on both prongs for the fineness of ink and also the wheel in the centre adjusts the distance b

 

KEUFEFL & ESSER WOODEN TRIPOD 3 1/2 x 8 in excellent shape except the leather strap that holds the ends together is broke other wise everthing else works good. There are some #s on the tripod, all

 

rare proberly ww1 red cross surgical chatelaine with attached pin cushion nearly complete with the timer and forceps with the same name as on the case and pin cushion DOWN BROS i have added a couple o

 

Rotring Rapidograph technical drawing pen, piston filler, with points 0.3mm, 0.5mm, 0.6mm, and 1.0mm. I bought this when they were fashionable for writing teeny-tiny notes in the margins of books and

 

~Vintage Engineers Engineering Draft Tools Lot MAYLINE DIETZGEN TELEDYNE POST~This is a vintage used lot of various miscellaneous drafting itemsSee photoss for the contents of this lotIncluded is:2 wo

 

This is a very gently pre-owned but unused pair of vintage navigator’s precision dividers. This great measuring device was made in Germany and reflects the precision and attention detail expected in