i000000 Cased PENTAX AL-6B Surveying Scope Theodolite inc Plumb Bob Old Tool Click Images to Enlarge Because of its weight overseas buyers interested in this item MUST contact me before bidding to che

 

-+ Dated October 28, 1898 out of Little Clear Creek Mining District in Alaska. It measures approx 6-1/4" x 8". Creasing and folds. Writing is in excellent condition. I put a "-?-" where I couldn't mak

 

Vintage Airguide Compensated Barometer Small Ships Wheel Nautical DecorVintage Airguide Compensated BarometerShip's Wheel Designed CaseSmall size at 5 1/2" in diameter x 2" deepWe will ship this via t

 

Rotring Rapidograph technical drawing pen, piston filler, with points 0.3mm, 0.5mm, 0.6mm, and 1.0mm. I bought this when they were fashionable for writing teeny-tiny notes in the margins of books and

 

This listing is for (1)31" Sluice BoxMeasures 31"x 7"x 2 1/2" LxWxH14g AluminumFlare and riffles are slotted for height adjustment to pin down id mattingRibbed miners CarpetAluminum expanded metalStai

 

ray54188 Store Description FROM THE MINIMAL RESEARCH I HAVE CARRIED OUT ON THIS RARE SOLAR MICROSCOPE I WOULD SUGGEST IT DATES TO THE MID 19TH CENTURY. MEASURING IN TOTAL 15.5 INCHES TALL THE LARGE CI

 

Here is a very, VERY nice vintage and original true double marked Ernst Leitz Wetzlar microscope, in it's original carrying case! Leitz Magnification lenses: Leitz Pariplan 10x & 6,3x B, 3,5: 1A 0

 

Early to mid 1900's Miners Lamp in used condition. It stands 9 inches tall wiith a 4 inch hook. I thought about polishing it up but it has a wonderful patina and I did not want to ruin that.

 

3-Seperate Medical sets all in Original Crome or Tin metal cases, also with the Original packing Paper,The First Crome Tin set measures 3 and 3/8's inches long, 1 and 13/16 wide, and 1 inch deep, the

 

A vintage metal 6 inch metal slide rule manufactured in the USA by Pickett & Eckel in 1959. Model N 1006 T, TRIG. The rule is in good condition with minor wear and light soil. No attempt has been