Bird Electronics VSWR Slide Rule, (Voltage-Standing-Wave-Ratio) I will combine postage on Multiple Purchases. I charge actual shipping charges. Be sure to add me to your favorites list! Check out my o

 

Here is a blank make your own slide rule kit from Dyna-Slide. There is a no 21 blank with a sealed envelope that I assume holds the hardware and an instruction book. Not a common rule to find, get one

 

LUFKIN 100 LINK STEEL SURVEYING TAPE WITH PINS. Marked THE LUFKIN RULE CO., SAGINAW, MICH., MADE IN U.S.A. As near as I can tell this tape is in good working order. Wood handle has most of the origina

 

Amazingly beautiful human anatomy Muscles chart. This was unopened until I took pictures. High quality - mounted on canvas. Heavy material, bright colors. There is what looks like very light foxing co

 

Bausch & Lomb Optical Co. Rochester NY USA engraved on rim of this antique desk top map magnifying lens. Adjusts up and down to focus. Excellent condition. Lens is free of scratches and chips but

 

Vintage Hilger Watts Theodolite/Level 50's? A lovely piece of vintage surveying kit, which i can honestly say is pristine, not even a scratch. Either a very carefull owner or never been used, one for

 

Your browser does not support JavaScript. To view this page, enable JavaScript if it is disabled or upgrade your browser. Click Here. Double your traffic. Get Vendio Gallery - Now FREE! TWO SETS OF OL

 

COAL MINERS BELT w POUCHES, HAS A LEATHER PATCH ON THE BACK INSCRIBED "SHAMROCK COAL COMPANY" The belt opened straight is 40 inches end to end, I'm a size 32, and there is still plenty to spare.Why Co

 

No reserve auction. Offered is a very rare, M C Manufacturing Works of Pompton Lakes, New Jersey, orange blasting cap box in excellent condition, commensurate with age. Note: bottom exhibits pretty si

 

Tough to find VINTAGE CHARVOS drafting set. Buyer pays $6 shipping anywhere in the USA.