| Description | Components and Parts of Boat Engines and Boat Engines for Land. (7 items).
1424. Eccentrics. 1817, 1822, 1823, 1825, 1833. 7 items.
Eccentric rod for 60 horse boat engine, Mar. 1817.
Eccentric lever for 20 horse boat engine, Feb. 1822.
Position of eccentric rod etc. for 60 horse boat engine - sketch and press copy, May 1823.
Eccentric gear etc. for 30 horse boat engine - shaded drawing and copy, Nov. 1825.
Eccentric circle, rod, ring, and disengaging gear for 50 horse boat engine - coloured drawing, Dec. 1833. |