| Description | Kept with (b) & (c) below. On the same sheet:
Memorandum. James Watt Jr.’s notes of extracts from papers sent.
Docketed “Perkins’ steam gun. Communicates sundry papers respecting Perkins’ generator and artillery, by desire of Sir William Rawson. Hornblower and Moyle about to erect one of these engines on the Regents Canal. Enquires if we could be disposed to treat for these inventions.” |