Antique circa 1900 top quality engineers drafting rule in boxwood,the rule is three sided measuring in centimetres and inches including 3/16 - 1/2 - 1/4 - 3/8 inch gauges,the rule shows some butting a

 

This is a very rare surveyor's compass made by William Luken's Potts, who was associated with Benjamin Rittenhouse in the manufacture of surveyor's compasses from 1796-98, before going out on his own

 

for auction are these very early eyeglasses, the kind santa wore they are in good condition. shipping to the USA only

 

Old chain from an old wooden coal car gate... chain is rusty and has wear but is still solid...hooks are solid....perfect to collect or use for an original piece on a restoration. ..shipping in us onl

 

About Us Our Shop Shipping A Part Set Of Astronomical Magic Lantern Slides Description: Offered is a part set of magic lantern astronomical slides numbered 11, ?, 15, 16, 17 and 18. The slides show va

 

Rare antique medical surgical Anaesthesia Chloroform drip by drop bottle. Made of fine amber glass, preserved in very good condition! The bottle has a small crack! Please, see the photos! Height 11 cm

 

THIS IS WHAT YOU'RE BIDDING FOR: Here's an outstanding microscope photo body tube, made by Leitz of Germany probably in the 1920's, with their traditional dovetail slide that fits onto a wide range of

 

Nice lot of seven mold blown and early machine made medicine bottles from the late 1800s and early 1900s . Lot consists of bottles as follows 3 3/8" Clear square mold blown tooled lip bottle embossed

 

Normal 0 false false false EN-US JA X-NONE A 10 X S PLAN-APOCHROMAT OLYMPUS OBJECTIVE. PRISTINE! Like new! Plan Apochromat, D.I.N. standard (160mm tube length). Its impressive 0.40 NA affords the ulti

 

You are bidding on: A 1913 PRINTING OF "TOPOGRAPHIC INSTRUCTIONS OF THE UNITED STATES GEOLOGICAL SURVEY" MANUAL, WITH SEVERAL EARLY PHOTOGRAPHS SURVEY-RELATED AS FOUND IN ESTATE. This old instruction