MURCHISON, Sir Roderick Impey, Siluria, The Oldest Known Rocks. 1st edition 1854. Folding hand-coloured frontis map (4" tear), another map and thirty seven plates. Original cloth, spine in poor condition. With KENDALL, Percy Fry, and WROOT, Herbert E, Geology of Yorkshire. Privately printed 1924. With other geological books (box)