A Claim to the Invention of the Tube Sight, For Giving Greater Effect to the Fire of Artillery, More Particularly at Sea, As Sub...

DUFF, ArchibaldA Claim to the Invention of the Tube Sight, For Giving Greater Effect to the Fire of Artillery, More Particularly at Sea, As Submitted to the Right Hon.The lord comissioners of the admiralty, on the 4th octomber, 1813, with further illustrations and comparative remarks on the tude sight, as latery recommended by major-general sir William Congreve, in his book the 4th february, 1818, and tried on board hisMajesty's Ship Liffey / By Archibald Duff, Post Captain.- London: Printed for W. Lendsell, 1819. -27 s .. -Ex.: Without region..I. Congreve, William.Electronic copy source: PBOriginal storage location: tsVmb