Antique Architects wood Box Drawing Tools WH Darling Mathematical instrument manufacture set london i have been told this set was on the Challenger expedition of 1872–76 but have no paperwork to ver

 

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

 

Here is a working "GUY'S DROPPER" brand miner's carbide lamp (later model with no Patent dates on top - circa 1940's) designed to be worn on a miner's hat/cap. This gently used lamp has a 2 5/8" refle

 

Up for auction is a lot of used drafting fountain pens and some nibs. I beleive these were used for drafting, some of the nibs look used, some unused. Some of the markings I can see on the nibs are "E

 

Dietzgen Co 1667BP Triangle Ruler & Alvin No. 241 with Cases Two nice vintage engineering triangular rulers Shipments whenever possible will be made within one business day. Payment must be made v

 

Here is a wonderful very heavy 1944 REL/Canada binoculars in very good condition. Has Graticule 1/2 degree apart and 1/4, 1/2, 1 degree high. This is on the right side of the binoculars on the left si

 

*** *** *** Vintage Hewlettt Packard HP 27S Calculator - serial # 3041S04613 - Very Good Condition & Working *** *** All Items "Sold With No Reserve" & "No Early Ended Sales" Buyer Pays $ 6.00

 

THIS IS A CLASSIC RARE DESIGN AND SUPER COOL PAIR OF WWI ERA 1916 KI WILLSON TORTOISE SHELL PATTERN GOGGLES/SUNGLASSES. THE LENS ARE AMBER AND IN BEAUTIFUL CLEAR CONDITION. THE INTERIOR PAPER IS STILL

 

You are bidding on a lot of 52 coal mining related stickers. I tried to make sure there was no doubles but can't guarantee it. #11

 

Theodolite- is a precision instrument for measuring angles in the horizontal and vertical planes. Theodolites are used mainly for surveying applications, and have been adapted for specialized purposes