| Description | Components and Parts of Land Engines. (4 items).
1380. Chain Links. 1780s, 1783. 4 items.
Links for Whitegritt Mine great chains, not dated [1783].
Adjusting screw for Whitegritt Mine, Apr. 1783.
Links for plug tree and condenser chains, not dated [1780s?].
Condenser chain cross bars, catch pins, king post gland and boiler stays, not dated [1780s?]. |