ANTIQUE 2 PART DOUBLE SIDED FOLDING SNELLEN EYE CHART TEST FOR DOCTORS OFFICE THE FOLSOM CHART IS DATE 1914 AND I DO NOT SEE A DATE ON THE WOOLF CHARTS BUT THEY WERE FOUND TOGETHER AND DATE AROUND THE

 

ANTIQUE MICROSCOPE SLIDE BY W.A.FIRTH. DIATOMACEAE. AULACODISCUS MARGARITACEUS. FROM MERILLONES, BOLIVIA. FROM THE COLLECTION OF J.G.BRADBURY. SEE IMAGES FOR CONDITION. EXCELLENT. I AM LISTING MORE AN

 

This is model no.316 and includes a really neat handheld microscope. Excellent condition. FREE S/H!!....US only, please

 

12.00 Keuffel & Esser Co – Leroy Lettering Set Offered for sale is a Leroy Lettering Set manufactured by K&E. The set contains 11 letter bars with varying size fonts and numbers, the tracing

 

You are bidding on a large amount of dental tools. The group includes, excavating tools, mirrors, picks and more (as shown). The styrofoam I have them in is not included. BID WITH CONFIDENCE !!!!!!! H

 

sushimonster Store VINTAGE EAGLE PENCIL CO 566 569 COMPASS DIVIDER PROTRACTOR DRAWING DRAFTING TOOL

 

I smashed my thumb too many times to count! Ever had a small ore sample you tried to breakup with your hammer on the trailer hitch of your truck or on another larger rock and hit your self or had flyi

 

Antique Rare c. 1956 - Faber Castell Slide Rule 62/83 The rare pocket version of the power rule With leather case In very good condition Made in Germany ______________________________ Please do not he

 

Bausch & Lomb Optical Co. Rochester NY USA engraved on rim of this antique desk top map magnifying lens. Adjusts up and down to focus. Excellent condition. Lens is free of scratches and chips but

 

Calcium acetate monohydrate is a white powder with a slightly bitter taste and slight odor of acetic acid. Decomposes on heating forming acetone and calcium carbonate. Soluble in water and slightly so