this is a thermometer barometer hygrometer all 3 seem to be working in good condition for the year! nice patina! copyright 1930 by selsi company inc n.y.c. n.y. germany brass and wood. this would be a
Vintage Hilger Watts Theodolite/Level 50's? A lovely piece of vintage surveying kit, which i can honestly say is pristine, not even a scratch. Either a very carefull owner or never been used, one for
Featured are 20 Coal Mine Brass Check Tags with numbers stamped in them. I was told that they were used in coal mines to track each load of coal as they were taken from the mine to each specific miner
Original Vernier Theodolite Elliot Brothers Original solid Brass Elliot Brothers Vernier Theodolite You now have the opportunity to own this very rare, very heavy perfect example of English precision
Up for auction is a fully marked Keuffel & Esser 1376P-9 Paragon Drafting Machine Scale 18” with metal clips, wood, in its original case. It measures 18 ¼” long x 1 ½” wide. Condition: ver
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