Aluminum heavy duty extension leg tripod is a steal at this price. It has standard screw locks for extension legs and a nylon strap for easy carrying and closure.

 

Here is a lot of Mathematical devices, Calculators, a Faber Castell Slide Rule Made in germany and a Casio Electronic Calculator For Parts Only. The Slide RUle Is Functioning!

 

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

 

Rare Antique Yellow Tinted Glass Horn Cased Folding Lens Loupe Click the photographs to enlarge. Colours may differ due to any flash used. I combine lots so please wait for my invoice BEFORE you pay.

 

i000000 Vintage Steel Mounted 4" Glass Projector Magnifying Lens Optical Photographic Click Images to Enlarge You are bidding on a very nice example of a vintage Boxed Large Steel Mounted 4" 105mm dia

 

Click on Image to Enlarge DescriptionYou are bidding on a REAL Human Articulated Skull Cranium for Medical /Dental Study w Crainum Latches and Case PaymentPayment is expected within 3 days (72 hours)

 

WORKSHOP RECEIPTS FOR THE USE OF MANUFACTURERS MECHANICS & SCIENTIFIC AMATEURS by ERNEST SPON 1885. FIRST SERIES. COMPLETE AND INTACT OF ALL ITS PAGES PLEASE NOTE: I also have the SECOND, THIRD, F

 

WHEAT KOEHLER BRIGHT STAR Cordless Cap Light and charger Light has been used for 2 months the charger is the original charger that came with the light... Everything works great Any questions Please me

 

Vintage medical glass "Nasal Douche" measuring approx. 3 1/2" long in good clean condition no damage complete with original box and instructions, box a little aged marked Ayrton's improved all glass N

 

Up for bid is a Dentist tooth display.the display has teeth that come out and then split, so you can see the inside.The jaw comes apart so you can see what that looks like.Look at the pictures.The tee