| Title | Diagonals, frames, headstocks, plates, 1815, 1818—1825, 1830, 1832, 1834, 1839, 1840, not dated |
| Description | Components and Parts of Boat Engines and Boat Engines for Land. (26 items).
1431. Diagonals, Frames, Headstocks, Plates etc. 1815, 1818-1825, 1830, 1832, 1834, 1839, 1840, not dated. 26 items.
1810s:
Section of diagonals at line of paddle shaft and plan of bottom frame for 20 horse boat engines - partially coloured reverse drawing, Jun. 1815 [copy made 1817].
Diagonal legs of 20 horse boat engine, Jun. 1815 [copy made 1817].
Headstock frame for the shafts for 30 horse boat engine - partially shaded drawing, Sep. 1818.
Supoort foor shafts [?] for 30 horse boat engines - sketch, Sep. 1818.
Lower headstock of 30 horse boat engine, Oct. 1818 [half the drawing is missing].
Headstock frame for 10 horse boat engine, Mar. 1819.
Sketch of headstock frame for 10 horse boat engine, Mar. 1819 [copied from the above drawing].
1820s:
Upper headstock frame for 15 horse boat engine - shaded drawing, Oct. 1820.
Headstock frames for 20 horse boat engine - shaded drawing, Feb. 1821.
Upper headstock frame for 20 horse boat engine - sketch, Feb. 1821 [copied from the above drawing].
[Used for the Dasher.]
Sketch of headstock for 20 horse boat engine, May 1821.
Headstock etc. for 60 horse boat engine, Jun. 1822.
Upper headstock frame for 40 horse boat engine - partially shaded drawing, Jul. 1822.
[Used for the Holyhead Packet Vixen.]
Sketch of cylinder frame for 20 horse boat engine for land, Jan. 1823.
Sketch of cylinder frame for 30 horse boat engine for land, Mar. 1824.
Sketch of end frame for 30 horse boat engine for land, Apr. 1824.
Sketch of frames for 30 horse boat engine, Jan. 1825.
1830s:
Sketch of packing stage and stairs for 30 horse boat engine for land, Nov. 1830.
Stand plate for 110 horse boat engine - partially shaded reverse drawing, Nov. 1832.
Upper headstock etc. for George Cheetham & Sons [60 horse boat engine for land] - partially shaded drawing, Mar. 1834.
Upper and lower headstocks for 10 horse boat engine - partially coloured drawing, May 1839.
1840s:
Plan and sections of 20 horse oscillating engine sleeper plates - coloured drawing, May 1840.
Cross-section and plan of 20 horse oscillating engine headstock frame - coloured drawing, May 1840.
Not dated:
Plan, section and end view of cylinder frame of ? - partially shaded drawing.
Part of frame of a boat engine showing bolts etc.
Headstock plate for crank shaft blocks for Amsterdam 50 horse engines FV & FW. |