Laboratory Crystal Specimen Octahedral crystal of thallium alum (thallium aluminium sulphate dodecahydrate) mounted in a glass dome some 5” tall with a detailed label. Such specimens were manufactur

 

For sale is a VERY HARD TO FIND LOT OF 2 SCIENTIFIC INSTRUMENTS. These are STERN TYPE TONE VARIATORS. They were made by Max Kohl & Chemnitz out of GERMANY. These are BRASS & CAST IRON. They ar

 

Box Measures 5" x 3 1/2" x 2" High Telescope measures 4" x 3" Nice quality reproduction of a traveling monocular and box. This piece is all brass adjusts by turning the eye piece and collapses flat wi

 

NICE RARE EARLY DOCTOR'S SCARIFICATOR --IN WORKING ORDER -- AS FOUND CONDITION, NEEDS OUTSIDE CLEANING--USED FOR BLEEDING OR FOR THE INTRODUCTION OF MEDICINES INTO THE BODY --SCARCE STYLE-- NICE SIZE

 

HERE ARE 6 NICE OLD MEDICINE BOTTLES AND TINS=ALL ARE IN REAL NICE CONDITION==PEPSIN-ATED CALOMEL COMPOUND PILLS=ROSEBUD SALVE TIN=A.D.S. CROUP OINTMENT TIN=MANZAN RECTAL SALVE TIN (SAMPLE)=ELLIOTTS C

 

Very nice Antique Lemaire Mother of Pearl Opera Glasses. They are in good shape with no cracks or chips. The case is in good shape with some wear. Please look at the pics. I do my best to describe eve

 

This is an antique Miner's Tea pot wick head lamp. It is marked Trethaway, Parsons on the front, although it is hard to see in the pictures. I do not see any holes in it, but the lid is stuck on. It m

 

VINTAGE glass display jar..inverted apothecary jar NICKEL CHLORIDEsome moisture has gotten in from the bottom.. could be removed and replaced with colored sand NOT a real chemical. A MERCK pharmaceuti

 

Offered here is eight pages of a mining prospectus from the Main Gulch Mining, Milling and Transportation Tunnel Company, Silver Plume, Colorado. Dated 1900. Includes four great photographs of the tow

 

Have 2 of them one has burner and one does not they are 6-1 / 4 " tall × 3-3 / 4 "