WORKSHOP RECEIPTS FOR THE USE OF MANUFACTURERS MECHANICS & SCIENTIFIC AMATEURS by ERNEST SPON 1885. FIRST SERIES. COMPLETE AND INTACT OF ALL ITS PAGES PLEASE NOTE: I also have the SECOND, THIRD, F

 

Very cool vintage Benchmark Clock/Barometer/thermometer/hygrometer. I have tested everything that I know how to test, and it all seems to work great. Clock is battery operated and all hands work. Two

 

RARE * VINTAGE * METEOROLOGICAL * VIZ A.I.R. INC. RADIOSONDE * USED * NOT TESTED MODEL IS-4A-1680CARRIER FREQUENCY 1690.000 MHz USED, NOT TESTED SEE PICTURES

 

Transit Scope great for a collector or as a statement piece. Seems to be intact although I am not familiar with this type of piece (see pictures for details). The only text on the scope is "Chicago &a

 

A SUPERB ANTIQUE VETERINARY FLEAM FOR BLOOD LETTING ANIMAL,S .IT HAS ITS ORIGINAL CASE .IT IS NAMED ON THE TWO BLADES AND ALSO THE HANDLE PREIST OXFORD STREET. PLEASE SEE PHOTOS TO ASSES CONDITION. SI

 

Pickett & Eckel Inc. N-500 ES and N-300 ES Slide Rules. Both items are in excellent condition and both come with its own Suede Leather case. Made in the USA Biography: Printer Roswell Colvert Pick

 

*Vintage* Leeds & Northup 1950s Potentiometer Nuclear Era Model R88 Product Description PLEASE READ CAREFULLY! Up for bid is this *Vintage* Leeds & Northup 1950s Potentiometer Nuclear Era Mode

 

THIS IS ViNTAGE FABER CASTELL 67/54 RB DARMSTADT SLIDE RULE ADDIATOR USED !! SEE PICTURES ! SHIPPING INSTRUCTIONS: I will send all items to Worldwide. All Items, will be shipped via standard Internati

 

Slide rule, in used condition. Leather case has some pencil marks on the inside, and initials carved on outside. If your initials are J.C. B. you're in luck. Slide rule needs a little cleaning.

 

VINTAGE FREDERICK POST VERSALOG 1460 HEMMI BAMBOO SLIDE RULE--VERY NICE SHAPE WITH ORIGINAL LEATHER CASE MARKED POST VESALOG SOME RUBS ON CASE--TWO SMALL INK MARKS ON RULE Our POLICY WE WOULD APPRECIA