Pair of hand engraved lithographs, 'Rocket Practice in the Marshes' published by J. Grant to illustrate the Army and Navy Register and Woolich Gazette for 1845 and 'Royal Artillery Repository Exercise, 1844' a monument to the memory of the late Major General Sir Alexander Dickson G.C.B., bother in later gilded frames, each approx 30 cm x 40 cm (2).