PHYSICAL GEOGRAPHY. By Mary Somerville. Post 8vo. 9s.
MOLECULAR AND MICROSCOPIC SCIENCE. By Mary Somerville. Illustrations. 2 vols. Post 8vo. 21s.
PERSONAL RECOLLECTIONS FROM EARLY LIFE TO OLD AGE OF MARY SOMERVILLE. With Selections from her Correspondence. By Her Daughter. With Portrait. Crown 8vo. 12s.
THE RIVERS, MOUNTAINS, AND SEA-COAST OF YORKSHIRE. With Essays on the Climate, Scenery, and Ancient Inhabitants of the Country. By John Phillips, F.R.S. Plates, 8vo. 15s.
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RESEARCHES INTO THE EARLY HISTORY OF MANKIND, AND THE DEVELOPMENT OF CIVILIZATION. By E. B. Tylor, F.R.S. 8vo. 12s.
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THE STRENGTH OF IRON AND STEEL. By K. Styffe. Translated from the Swedish. By Christer P. Sandberg, C.E. With Lithographs. 8vo. 12s.
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