[Letter] 1818 Mar 13, Lambeth [to unnamed correspondent](A.G.) / Henry Maudslay, [discussing weights of chimney, pipes, valves etc. for marine engine, possibly for paddle steamer 'Rising Star']
[Letter] 1818 Mar 13, Lambeth [to unnamed correspondent](A.G.) / Henry Maudslay, [discussing weights of chimney, pipes, valves etc. for marine engine, possibly for paddle steamer 'Rising Star']
