| Description | 73b. Revolving Paddle Wheel Apparatus. Dec. 1817, Aug. 1820, May 1849. 6 items.
Designs for various paddle wheels etc.
Wheels with common rectangular paddle boards and parabolic paddle boards - coloured drawing, not dated.
Sketch of paddle wheel for Mr. Droop's engine No. 2 from Mr. Treviranus' model - shaded reverse drawing, Dec. 1817 (copy made in Nov. 1827) [see also Portfolio 5/1270b].
Sections and plan of the Venus - drawing made in the London office, Aug. 1820 [see also Portfolio 5/1153].
Paddle wheel timbers etc. for the application of Messrs. Maudslay's brake - coloured drawing made in the London office, May 1849.
Sections and plan of a paddle steamer showing paddles, side lever engines, coal boxes, boiler etc. - reverse drawing, not dated or titled.
Mr. Cave's Patent Paddle Wheel - printed drawing. |