Vintage Scientific Steam Engine Cut Away Cross Section Up for auction is this vintage scientific steam engine cut away cross section demonstration apparatus usedfor teaching the maker is unknown possi

 

Sodium perborate is a white, granular solid which decomposes in an aqueous solution to hydrogen peroxide and sodium borate. Active oxygen content 10%. Melting point is 63 degrees Celsius. It's used in

 

Very Fine & Flour Gold Recovery Table aka Miller Table Very Fine and Flour Gold Recovery Table with Adjustable Flow, Slope Lever and Handle. All metal parts stainless steel and aluminum with a Gol

 

Included in this auction for a gold panning kit - 2 GOLD PANS - (14 INCH TRINITY BOWL+ 11 INCH TRINITY BOWL), 1 SCOOP*, 1 VIALGOLD PAN + SLUICE BOX RIFFLES = THE TRINITY BOWLTired of panning the same

 

MADE IN GERMANY K & E DRAFTING,ENGINERING TOOLS.=KEUFFEL-ESSERHAS EXTRA PARTS IN ONE TUBE AS SHOWN. SELLING AS IS SHOWN WITH CASE MADE IN GERMANY ALSO.SHIPPING WEIGHT WOULD BE 3 POUNDS.WE ACCEPT C

 

please not these will be sent by courier , every country has a different rate , so automated ones are regional guides only , if concerned please ask for quote measures 58 cm long , needle pointer not

 

OUT OF PRODUCTION, DR. BREWSTER'S ULTIMATE PRECISION KALEIDOSCOPE KIT BY VAN CORT INSTRUMENTS, INC. NEVER USED. BOX IN EXCELLENT CONDITION. COMES WITH INSTRUCTIONS. ONE ITEM HAS HAD THE PLASTIC OPENED

 

Interesting drab green military WWII era Microptic theodolite and case Here is an Interesting drab green painted WWII era Microptic theodolite and case for your consideration. The theodolite of prob

 

dayspringdays Store Vintage Griswold Salve

 

2-SCRIMSHAW CARVED TOOTHPICK HOLDERS-RHEUMATREX ADVERTISING-EXCELLENT! NO CRACKS OR CHIPS. CARVINGS ARE VERY NICE. INTERESTING AND UNIQUE ADVERTISING PIECES! LOOKS TO BE MADE OUT OF A BONE OF SOME KIN