English Extending Banjo Ear Trumpet. ....................................... English Extending Banjo Ear Trumpet. Stamped “English Made” Exceptional Condition: Retaining original Black Japanned fi

 

I have owned microscopes and telescopes but this lens is very puzzling. It comes apart into 4 pieces, and there is a square piece of glass among the internal parts, very odd, sort of attached to a pie

 

These six Microscope Slides show various Diatoms, namely:Eupodiscus padiatus; Diatomaceen der Gegenwart; (these two are shown in close-up); Cymbella; Amphipleura pellucida; Cupodiscus (?) Argus (diamo

 

i000000 1900 STARS NORTH SOUTH HEMISPHERES NEBULA CONSTELLATIONS Antique Map dated Click to Enlarge Light stripe on the middle of the print is from the scanner(has original center fold). Original old

 

polynya Store Antique wooden case with suede lining and 6 thermometers and flask original to case. Flask is broken as well as end of one thermometer. Thermometers marked BAIRD & TATLOCK, LONDON. T

 

THIS IS A PAIR OF BEN FRANKLIN STYLE SPECTACLES IN VERY GOOD CONDITION FOR THEIR ERA WITH ADJUSTABLE ARMS AND THE WORD COIN ON ONE ARM THUS ASSUMING IS IS COIN SILVER SOME SCRATCHES ON ONE LENS AND TH

 

VINTAGE Retro GALVANOMETER by W G PYE & CO Cambridge ENGLAND Made By :: W G PYE & CO Cambridge. Vintage item - unable to test full functionality. Condition :: Superb. Dimensions - 8.5" x 6" x

 

A Surveyor Cross Head - Mid 19th century - Simple Theodolite The octagonal body has a good original lacquer finish as the staff mount (the handle) that unscrews and can be reattached inside the unit.

 

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Vintage chemist/apothecary/pharmaceutical scale. Style 269 - No. 880761 - Capacity 120G - Class A - MADE BY THE TORSION BALANCE CO. NEW YORK. Scale is housed in a case made of glass & metal with a