1838 Air Pump Signed "Brown & Francis New York" * Early Philosophical Instrument

Name: 1838 Air Pump Signed "Brown & Francis New York" * Early Philosophical Instrument
SKU: 205809109766
Price: 500.00 USD
Availability: InStock

$250.00

$500.00 -50%

Item ID 205809109766

Time Period Manufactured	Pre-1930

Check the listing for details. 1838 Air Pump Signed "Brown & Francis New York" * Early Philosophical Instrument. Listed at 500.00 USD. Here's a tiny, ancient laboratory vacuum manufactured in the late 1830's by Brown & Francis in New York. The bell jar has been replaced, but the vacuum is otherwise original throughout.

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