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 £750.00Original price £0.00£750.00£750.00 - £750.00Current 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...
View full detailsOriginal price £750.00 - Original price £750.00Original price £0.00£750.00£750.00 - £750.00Current 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 £950.00Original price £0.00£950.00£950.00 - £950.00Current 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...
View full detailsOriginal price £950.00 - Original price £950.00Original price £0.00£950.00£950.00 - £950.00Current price £950.00| /
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