four savart's disc on brass pillars with brass wheel
X-ray Fluorescent Screen Also UV Short Wave & Alpha buy it $5.50
ANTIQUE BRASS SUNDIAL COMPASS-D.L. SMITH-1870 buy it $300.00
FINE GILT 'COMPENSATED' POCKET BAROMETER/ALTIMETER
EXCELLENT 4 INCH TRANSIT THEODOLITE & TRIPOD E R WATTS
Huge Medical Surgeons Surgical Instrument
1890 ANTIQUE Ziegler Generator Medical Magneto Electric
1800s Domed Pocket Sundial & Compass Antique buy it $232.00
ANTIQUE MINING THEODOLITE, DIAL, SURVEY by HEWITSON
EARLY ALL BRASS NARROW GAUGE STEAM RAILROAD WHISTLE NR
Microscope Objective [ Lomo] X 8
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Bi-Polar electromagnetic motor demonstration cutaway
Antique Thermo Electric Pyrometer manu. by Hoskins
BRASS MINIATURE TELESCOPE key chain REALLY WORKS!!! buy it $11.00
Microscope slides of WINGS of INSECTS
EARLY (c1860) WENHAM BINOCULAR MICROSCOPE, R&J BECK
RARE 1905 GUNDELACH VILLARD ION X-RAY TUBE - WORKS
1900s Siemens 1000 Volt Cable Display buy it $265.00
VINTAGE CHEMISTS SCALES
LARGE GRIFFIN AND GEORGE LEYDEN JAR - ELECTROSTATICS
Microscope Objective [ Lomo] X 3.7
HEAVY BRASS EARLY STEAM ENGINE WHISTLE NO RESERVE
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Very fine top quality winter friction machine
Early Bristol Recording Voltmeter
GURLEY surveyors pocket compass and pouch
Small hardback Booklet . The Pharmacopoeia c1901
LARGE KEUFFEL & ESSER TRANSIT THEODOLITE WITH COMPASS
Early antique ships compass by Whyte Thomson, Glasgow
BEAUTIFUL 1900,s EDWARDIAN EBONY AND BRASS THERMOMETER
1960s DICK TRACY Secret Code Maker WOODEN SLIDE-RULE
Microscope Objective [ Maycope] R X 40
Microscope Objective [ Lomo] X 3.7
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vintage China wooden abacus with drawing box
Spencer Laboratory microscopes vintage catalog
LARGE BRASS REFRACTOMETER, BELLINGHAM & STANLEY
1960s DICK TRACY Secret Code Maker WOODEN SLIDE-RULE
Unusual Early Scientific Instrument Compass ? Case NR
COLLECTION OF 25 ANTIQUE TROY BELL AND PENNY WEIGHTS
ANTIQUE BRASS grain WEIGHTS + BOX scales chemist coin
1901 Locke Adder Calculator Antique buy it $550.00
Microscope Objective [ Maycope] X 10
Microscope Objective [ Lomo] X 3.7
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