Royal Navy Medical and Surgical Handbook (1916) Machine Gun Training 1925 or been one of the

or been one of the very last of the Schmalcalder types to be made

slightly domed glass

with features such as roads and obstacles being visible through the glass

Dimensions: 155mm x 240mm

and the Barker 'Trade Mark London' logo is stamped on the prism guard

Royal Navy Medical and Surgical Handbook (1916) Machine Gun Training 1925 or been one of theMEDICAL AND SURGICAL HANDBOOK For the Guidance of Officers in Command of those Vessels in His Majesty's Service in which no Medical Officer is Borne H. M. S. O., London, 1916 A very rare 1916 edition of Medical and Surgical Handbook for Officers in Command, a WW1 Admiralty manual. Issued to Captains of Royal Navy ships which did not have their own medical officer including vessels such as Torpedo Boats, Gun Boats and Submarines. The handbook includes