Memorials of George Parker Bidder C.E. [Volume contains photos, correspondence, obituaries etc. of, and papers by, Bidder. Includes some letters from Robert Stephenson, and Bidder's paper 'On Mental Calculation' 1856 Feb to, and his address as President of, the Institution of Civil Engineers 1860 Jan. With green baize jacket] Memorials of George Parker Bidder C.E. 1806-1878