Submarine Warfare; Past, Present and Future by Herbert C Fyfe, 1902, published by Grant Richards.  Green cloth covered boards with some shelf wear, light grazes to edges and along spine creases, some scratches and scuffs to front and back, dented corners.  Folds to spine ends.  Some water marks to front edges, one patch on right side, smaller patch at the top - see photos.  Small area of white marks at top of back cover - see photo.  Gilt lettering and decoration to front, git lettering to spine.  Occasional spots of foxing throughout book, particularly to front few pages.  Majority of pages clean, free from foxing, smudging or marking.  Illustrated with b/w images.  Overall condition is very good.