Portsmouth: letterbook, containing contemporary transcripts of letters and other documents addressed to Major John Archer, commanding engineer at Portsmouth, from the Board of Ordnance and others; 1 Feb. 1771-18 Sept. 1778. Copies. At the end, reversing the volume, is one letter from Archer to t...
Portsmouth: letterbook containing contemporary transcripts of letters sent and received by Frederick George Mulcaster, commanding engineer at Portsmouth, to and from Charles Lennox, 3rd Duke of Richmond as Master-General of the Ordnance, and other officers of government; 23 April 1790-8 April 17...
Portsmouth: treatise by John Archer, beginning `Considerations on the Defence of Portsmouth by Major Archer Engineer’; 1773. Autograph fair copy. Followed by (ff. 23v-29v), `Memoire on the subject of the New Fortifications for enclosing His Majesty’s Dock Yard at Portsmouth: Submitted to the Li...