| Description | Boilers and Components and Parts of Boilers for Boat Engines. (3 items).
1436. Other Boiler Components. 1832, 1838, 1840. 3 items.
Emptying pipes for boiler no. 525 - sketch, Jul. 1832.
Waste steam condensing globes from various steam boats - reverse drawing, Dec. 1838.
Water gauge for boat boilers - coloured drawing, Jul. 1840. |