Here is an awesome lot of U.S.A. Standard Sieve Series wire cloth seives. (5) in all...the numbers are...1) Sieve # 60 opening 0.0098 2) Sieve # 12 opening 0.0661 3) Lid for sieves 4) Bottom for sieve

 

Offered at auction, one of a classic early series of microscope slides prepared by John Wells c. 1960. Wells was the founder of Biosil, and passed away early in 2011 after a long and celebrated career

 

Here we have 2 jars w original labels,they are both in good condition just dirty,they are 9" tall and 2-3/4" wide..

 

Antique Style Brass Framed Fur Trade Burning Glass Magnifying

 

Up for auction is A vantage doctors bag manufactured by Upjohn. Not sure how old but in incredible shape, The handles show very slight wear. This was recently purchased at a doctors estate auction. As

 

rjs3147 Store BRASS ARCHITECTURAL SIGN DR. H. N. TOSPON ST. JOSEPH, MO EARLY 1900'S BUILDING Description This old building plaque/sign measures 18" x 12" and weighs 7 lbs. It is solid brass and is in

 

fourseam1 Store The Super Marvel Violet Ray Instruction Book of Instructions. Eastern Laboratories, New York City. Not dated, looks like ca. 1910. 28 pages. Includes ads for the company's products. We

 

This is a lovely emerald green John Bull glass eye wash cup. It is embossed on the bottom with the words "PAT. AUG. 14 19171236597 TRADE JOHN BULL MARK REG. U.S. PAT. OFF." The cup is 2 5/8" high. It

 

THIS IS FOR A FINE ANTIQUE TRAVELING FIELD STUDENT MICROSCOPE COMPLETE WITH ITS ORIGINAL BOX. STILL IN LOVELY PERIOD CONDITION AND WITH IT'S THREE STACKING BUTTON OBJECTIVES ENABLING DIFFERENT MAGNIFI

 

GREAT ANTIQUE GILDED SOLID BRASS MICROSCOPE-BY PRIOR-LONDON-ADJUSTABLE- MEAUSRES 7 1/4" FRONT TO BACK BY 4 1/2" SIDE TO SIDE BY 4 1/2" CLOSED TO 7 1/4" FULLY OPENED TALL- HAS SINGLE VIEWING LEN- ABOUT