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AUTHENTICITY GUARANTEED

CONGREVE, Sir William.

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  • Affidavit for a patent to secure buildings against fire, 5th January 1809.

    CONGREVE, Sir William.
    Original price £750.00 - Original price £750.00
    Original price £0.00
    £750.00
    £750.00 - £750.00
    Current price £750.00

    The first sprinkler system. A signed and dated affidavit to patent a 'mode of construction or arrangement for any building, so as to afford securit...

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    Original price £750.00 - Original price £750.00
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    £750.00
    £750.00 - £750.00
    Current price £750.00
  • Affidavit to patent a gun carriage for land or sea service, 15th March 1808.

    CONGREVE, Sir William.
    Original price £950.00 - Original price £950.00
    Original price £0.00
    £950.00
    £950.00 - £950.00
    Current price £950.00

    Invention of a new gun carriage. A signed and dated affidavit to patent the invention of a new gun carriage by Sir William Congreve (1772-1828), co...

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    Original price £950.00 - Original price £950.00
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    £950.00
    £950.00 - £950.00
    Current price £950.00

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