Poly phase Duplex Slide Rule. The owners name is on the box H.A. Dohertry. Pat. Dates June 5, '00 Dec. 22 '08.The box is in good condition outside. Inside area where you take the cap off, cardboard is

 

Selling this old Wood leg (I think Oak) survey transit tripod stand with adjustable legs. As pictured it stands straight up 40 inches plus there is about another 12 inches of adjustment left to let ou

 

Great condition. Don't think it was ever used. All pieces included.

 

Well cared for and stored since 1966, nearly new condition. A good vintage piece for any Radiologist. The radiological tables and circular slide rule is in excellent condition and comes in plastic sle

 

Pair of antique lorgnettes in need of attention. One glass lens is missing. Spring is broken/missing. Some loss of enamel.

 

ORIGINAL ILLUSTRATED CURRENT NEWS POSTER QUANTITY: 1 - See the other news posters that I have listed. ITEM: Original Illustrated Current News poster SUBJECT: 200 inch mirror for giant, world's largest

 

Listed for auction is a vintage prospector's pan purchased at an estate sale in El Paso, Texas. The pan measures 10.5 inches in diameter and is approximately 1.75 inches deep. A coat of rust different

 

VINTAGE B&L BAUSCH & LOMB CAT EYE GLASS BIFOCAL, PLASTIC & METAL FRAME EYEGLASSES. NOSE PIECE MARKED "B&L 1/10 12KGF" AND "20-44". BOTH PLASTIC OVER METAL ARMS HAVE "USS 4 1/2-5 3/4" O

 

Early Spencer Optical microscope objective 4MM 44X NA 0.66 appearing in good condition with the lens being untested. I will answer any questions to the best of my ability on all pieces. Please take no

 

ANTIQUE MICROSCOPE SLIDE BY FLATTERS & GARNETT. DIATOMS. ARACHNOIDISCUS. 5 SPECIES SEE IMAGES FOR CONDITION. 2 SPECIMENS MISPLACED IMPORTANT: AS FROM 2ND APRIL 2013 THE ROYAL MAIL HAVE DRAMATICALL