A small, student's microscope of brass, demountable parts, double eyepiece lens, single objective lens, mirror has some deterioration spots which still enable a good reflection of light onto the under

 

Everything on the unit seems to work well. The bubble is full of liquid and functioning. There is definitely finish wear, but for being as old as it is, the wear is relatively minor. All the adjustmen

 

You are looking at a Vintage Pickett All Metal Trig Slide Rule Model N200t 6 inch It is from 1953 everything appears to be brand new with all manuals and the leather case has had no marks on it

 

Drafting Protractor For auction, with no reserve, is an early 8-inch drafting protractor made by the Union Instrument Corp of Plainfield New Jersey. Item is stamped U.S., indicating that it was made f

 

Unbenanntes Dokument Ψ Welcome - Willkommen - Bienvenue - ДОБРО ПО�-АЛО�'АТЬ TO FIRST ---PLEASE READ ---TO FIRST ! ***ATTENTION*** DEAR BUYER ; COSTUMER AND FRIENDS FROM *** GH53498*** E

 

THIS LISTING FOR A VERY OLD FANCY GREASE LAMP USED BY MINER'S TO LIGHT GOLD AND COAL MINES A LONG TIME BEFORE CARBIDE LAMPS CAME ALONG. THE MINER WOULD FILL THE BOWL WITH GREASE AND SOAK A SMALL LENGT

 

The Kit Includes: 1 - E-Z Sluice Box. The Sluice Box is black, 2 1/2 inches deep, 24 inches long and 7 inches wide. - The lightest, most portable sluice available. Great for backpacking. Made of polyp

 

you are bidding on a VINTAGE MILE PEDOMETER........... IN ORIGINAL BOX WITH INSTRUCTIONS MADE IN WEST GERMANYThis item fits around the ankle. IN GOOD USED CONDITION

 

This set belonged to my deceased husband's collection. Please view my other drafting items listed.

 

jimanji717 Store 1934 DR. PIERCE'S MEMORANDUM BOOK, OSKALOOSA, IOWA 1934 DR. PIERCE'S MEMORANDUM BOOK, OSKALOOSA, IOWANotepad booklet with a claendar of each mont in 1934Full of advertisements for pro