VINTAGE SLIDE RULE , THE ROOS COMPANY NO. SR-109

 

Up for auction are these 2 Vintage Medical Profex Apothecary Jars.They are in wonderful condition with no chips, cracks or fading the bandage one has a few little scratches through the blue nothing ba

 

EARLY 20th CENTURY VINTAGE FULL COMPLETE BOXED SET OS TECHNICAL DRAWING INSTRUMENTS, c 1920s. CONSISTING OF [16] ITEMS .....[15] BEING INSTRUMENTS, ALONG WITH ITS LEAD RE-FILL BOX.....MOST OF THE TOOL

 

NKUrban Prospecting drop riffle sluice boxes are made from ABS plastic to belight, durable, and very effecting at trapping gold! Unlike classic Hungarianriffles, drop riffles don’t throw the fine go

 

REALLY REALLY OLD but also very worn. Top cap turns and powder is released through a side slot. 4 1/4" tall. Antique dentistry item. Great for display.

 

You are bidding on a 8 1/2"x 11" black and white photo, Pennsylvania Morea Stripping another view looking East, coal mine mining.Some photos are lighter than the scan. THE WORD SAMPLE WILL NOT BE ON T

 

Vintage eye wash cups made of three different materials, aluminum, glass, plastic. Aluminum is 1 1/2" x 1" x 1". No mark. Paneled glass is 1 3/4" x 1 1/8" x 2 1/4". G mark on bottom. Plastic is 1 1/2"

 

THIS KIT INCLUDES THE FOLLOWING:*ONE GRAIN OF ALASKA GOLD FLAKES IN 2 DWT. GLASS VIAL!*TWO 15mm X 45mm GLASS VIALS WITH FOAM LINED LIDS!*TWO SUCTION TWEEZERS FOR RETRIEVING THE SMALL GOLD!*ONE 4" X 6"

 

PROPHICIAL BAUSCH & LOMB MICROSCOPE WITH 100 & 430 OOWER THIS WAS A SURPLAS ITEM FROM THE UNIVERSITY OF OMAHA WHEN THEY UPGRADED THEIR LAB SOME YEARS AGO IT USES A MIRROR FOR LIGHR AND IS IN V

 

Keuffel & Esser Compensating Polar Planimeter 4242 Good condition. Serial #13158 Comes in fitted case and box with 2 manuals and a paper with factors for scale drawings or maps. Outer box is prett