4 framed Gallopli 'Trench Maps' by the Royal Naval Division, similar to above; dated: 17/7/15 Diagram of Turkish Trenches From Photos July 15th; 18/7/15 Diagram of Advanced Trenches and Communications; 16/9/15 Trench Diagram of Left and Centre Sectors; 8/12/15 New Sector -Draft - Prepared From (French) & 8th A.C Plans & Photos. 3 portrait, 1 landscape 20 x 32.5 cm