| Description | Components and Parts of Boat Engines and Boat Engines for Land. (11 items).
1422. Working Gear. 1816, 1819, 1821, 1825-1827, 1831, 1833, not dated. 11 items.
1810s:
Parts of the working gear for 30 horse boat engine - 2 drawings, May 1816.
Working gear for 40 horse boat engine - drawing with small sketch attached, Aug. 1819.
1820s:
Working gear etc. for 50 horse boat engine - coloured drawing, Mar. 1821.
Working gear for 70 horse boat engine - partially shaded drawing, Nov. 1825.
Working gear etc. for 20 horse boat engine - partially shaded drawing and copy, Sep. 1826.
Balance weights etc. for 80 horse boat engine - partially coloured drawing, Mar. 1827.
1830s:
Part of working gear for Dover packet No. 5 [Firefly], Jan. 1831.
Working gear for 50 horse boat engine - coloured drawing, Nov. 1833.
Not dated:
Parts of working gear for 20, 30, 40, 50 and 60 horse boat engines. |