Mandell store Mannheim Trig Acu-Math 90A Magnesium Slide Rule I'm a guy who looks for stuff to sell. I endeavor to provide timely service and to describe all items accurately. Every item is sold as-is

 

THIS INSTRUMENT WOULD HAVE BEEN USED IN INDUSTRIAL LOCATIONS SUCH AS OIL REFINERIES, LABORATORIES, MANUFACTURING FACILITIES ETC. IT MEASURES AND RECORDS WITH INK PENS THE TEMPERATURE AND THE HUMIDITY

 

nitram1970 Store Fine 19thC Rosewood Brass Mounted Draughtsman Set Lift Out Tray + faux Bone Rule Description : On offer is a very good quality late 19th century draughtman's instrument set. It is hou

 

Here is a unique kaleidoscope made from the actual Coney Island Mermaid glass 12 ounce beer bottle! It has a two mirror system using front surface mirror. The objects are all made by hand and are glas

 

Payment | Shipping LEITZ 25X/0.65 OEL+W P (POL) 215MM TL OBJECTIVE FOR METALLOGRAPHIC MICROSCOPE Click to View Image Album Click to View Image Album Click to View Image Album Click to View Image Album

 

Vintage Sunbeam Weather thermometer, barometer and humidity reader. Works great! It has wood frame. Delivery to 48 lower states only. No returns or exchanges. Payment through PayPal only. Will be ship

 

USSR Orginal Medicine box used in Military Field Hospital I'm using only registered shipment. Posted with eBay Mobile

 

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

 

Fresh from an upstate New York estate! This Victorian thermometer was designed to be hung from a chandelier, and viewed from three side from the center of a room. " Patented Jan. 12, 1887 by Taylor Br

 

Vintage piece of survey equipment. This piece will come in it's original box. The box has a leather strap but the strap is broken. The transit seems to be made of metal and brass. It looks like it has