[Letter] Cornhill, London [to] S Goodrich/David Gordon, [re] proposed Paddle Wheel for S[team] B[oa]ts & Portable Gas Lamps. [Gordon took out two patents in 1819 June (no.4381) and 1824 April (no. 4940) for such lamps, and a patent (no. 4639) of 1822 Jan re paddle wheels]

Details

Extent:
2p on 1 leaf
Identifier:
GOOD/A/1213
Access:
Open Access

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