You are bidding on a BALDWIN carbide lamp.NICKLE PLATED,generally used by mining supervisors,the lamp has the butterfly handles with the center-hook,so it can be used as a hand lamp or utilizing the c

 

Fully extended 22", close focus about 12'. Extendable sunshade, retractible eyepiece cover. Weighs about 17 oz with case, case alone about 6 oz. Nice backpack piece if one is inclined. Field of view n

 

No reserve. High bidder wins...And...I ship fast! Nice condition Lawrence Engineering # 250-BT scientific / engineering wooded slide rule with case. Looks and operates nice. Some very small marks. Inc

 

Vintage 'The Scaleometer' small optical measuring device, has a scale within the lense? Possibly Silver?

 

This antique farrenheit thermometer is used and works good. It measures from -60 to 120 degrees.

 

Here on offer is a set of vintage apothecary weights in the original mahogany box. The box would once have contained two sets of weights, only the larger set remains. The weights are made in brass, th

 

Antique Microscope slide Ward prepared Manchester Spotted Worm Sea Cucumber Diatoms are a major group of algae, and are among the most common types of phytoplankton this and the hundreds more slides a

 

"Back again with pick, shovel & pan seeking my fortune...Bob" Addressed to Charles Edison, Esq. at Thos. A. Edison Inc. Orange, N.J. Thomas Edison had died in 1931 and his son Charles took over th

 

THIS AUCTION IS FOR ORIGINAL WECHSLER ADULT INTELLIGENCE SCALE REVISED(WAIS-R)USED TEST KIT IN VERY GOOD CONDITION..*** **YOU WILL WIN ONE WAIS-R MANUAL+ ONE SET WAIS- BLOCK DESIGN SET OF 9 PLASTIC RE

 

Solid, traditional compasses, for pencil, by Helix. Fully functional, light tarnish.