| Title | Beams (levers), cross, bars etc., 1817, 1818, 1820, 1822, 1824, 1831, 1834, 1838 |
| Description | Components and Parts of Boat Engines and Boat Engines for Land. (8 items).
1418. Beams (levers), Cross Bars etc. 1817, 1818, 1820, 1822, 1824, 1831, 1834, 1838. 8 items.
1810s:
Main lever, cross bars and gudgeons for 15 and 20 horse boat engines, Jul. 1817.
Main lever, cross bars etc. for 15 horse boat engine - coloured drawing, Mar. 1818.
1820s:
Main lever, cross bars etc. for 50 horse boat engine - partially shaded drawing, Nov. 1820 [new copy made 1827].
Main lever, cross bars etc. for 60 horse boat engines - partially shaded drawing, Nov. 1822.
Sketch of side beams for 70 and 80 horse boat engines, Oct. 1824.
1830s:
Cylinder side rods and main lever for 20 and 25 horse boat engines - coloured drawing, May 1831.
Beams for 50 horse boat engine - coloured drawing, Feb. 1834.
Side beam for two 50 horse boat engines for the Jasper, with Fawcett's engines - coloured drawing, Dec. 1838.
For cross bars, side rods etc. see also Portfolio 5/1428, Connecting Rods, Side Rods, Cross Bars etc. |