Queen precision Kohlrausch slide E-2503 S Grey Instrument Co. / Philadelphia Pa. A type of potentiometer/ bridge, was used to make voltage measurements; somewhat slow, but you could make very fine rea

 

For your consideration is vintage or antique doctor's case. In good cosmetic condition. There are tears where the lids fold inside that could be reglued. Please see pictures.

 

Here is a vintage miner's oil wick lamp with a brass body and 2 clear maker's stampings: On the lamp body is a shield with "*ST*AR* GRIER BROS. PITTSBURG, PA.", and on the brass spout is a 5-point sta

 

Offered is a Miner's Candlestick Sticking Tommy from an old Butte Montana Mining Collection. The Candlestick measures 10-1/4 inches long and is covered with old surface rust. Buyer pays $3.50 first cl

 

Antique Apothecary Drug Store Bottle Set of Two (2) Lot #23 This is a nice Set of Two (3) Graduated Apothecary Drug Store Bottles. Each bottle has a place for a label. There is a small hand written pa

 

Citrated Armstrong Magnesia large Bottle in good condition, label has some wear to it see picture for condition. Sold as is. Bottle is full w Contents. For collectible uses only, do not ingest! Label

 

Responsive Jarilo Template HomeAbout UsPaymentShippingReturnsView FeedbackAdd To Favourite Sellers Our Shop Shop Categories Description ANTIQUE GEORGIAN MAHOGANY CASED COMPASS CIRCA 1800. THIS IS A VE

 

1920's MASTER VIOLET RAY QUACK MEDICAL DEVICE With CASE and the 3 ATTACHMENTS and the MANUAL Weighs - 3 pounds & 12 oz. This contains everything that came in the case when new 100 years ago! It st

 

WONDERFULANTIQUE OR VINTAGEGLASS MEDICINEBOTTLE LABEL ON FRONT READS:VIOLETWITCH HAZELFOR THE TOILETALCOHOL 15%PREPARED FOR N. SNELLENBURG & CO.PHILADELPHIA PA. N. SNELLENBURG & CO. WAS A MIDD

 

22 early small microscope slides (2 5/16" X 11/16") by Thomas H. McAllister (1824-1898) Optician, 49 Nassau Street, New York. He was at this address in 1866. The first box (Series A) contains 11 slide