Subject: Note on John Braddock Jnr, Author of "A Memoir on Gunpowder" 1832. See WASC 677. Article by - Murphy, Sylvia C.M. – John Braddock - Powder Master, (20 November 2011)
Description: Note on John Braddock Jnr, Author of "A Memoir on Gunpowder" 1832. See WASC 677. Article by - Murphy, Sylvia C.M. – John Braddock - Powder Master, (20 November 2011)
