Vintage Brass Kaleidoscope w/Box by Van Cort Instrument Makers This is a vintage brass kaleidoscope made by Van Cort Instrument Makers. Comes in original box. Measures approximately 9 1/2" long, 1 1/2

 

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

 

1953 Pickett Slide Rule with original box, case and instructiion booklet. Features all metal durability, eye saver color, permanent accuracy to +.000275 in., top grain leather case, Eze-slider tension

 

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

 

This is a used Vemco MARK XII V-TRACK drafting machine made in Pasadena, CA. I am not a draftsman so I am not familiar w/this equipment. The vertical track assembly slides smoothly on the horizontal t

 

smartcNa Store FOUR UNIQUE SLIDE RULES Navigational, Legible, 2 x Log Log All celluloid on wood, all have printed tables on the backs. "Legible" and "Log Log" are very clean, both have tables under th

 

Measures About 2 1/2" Tall I'm not an expert at anything I have listed, but try my best to take good pictures and describe things very well. I'm sure I might miss a little detail, so Please, If you ha

 

pumkinhead Store High Density Graphite Conical Dual Mold for Precious Metals Refining and Casting For your consideration is a brand new professional dual graphite conical mold which needs no pre-heati

 

Offered is a great vintage Navy Blue with Red Wool Nurses Cape. Nurse's Apparel Made by "Bruck's. It has an emblem patch on the top right side of cape which reads "KCHSN". I believe that stands for KI

 

EARLY VINTAGE FIELD SURGEONS AMPUTATION SAW BY "GARLICK" SHEFFIELD. THE ARROW ON THE BACK WOULD MEAN IT WOULD HAVE PROBABLY BEEN MADE & USED AS A MILITARY FIELD INSTRUMENT ? MEASURING 12"3/3 LONG