8vo., 2s. 6d.

PRACTICAL DOMESTIC HYGIENE.

By J. Lane Notter, M.A., M.D., Professor of Hygiene in the Army Medical School, Netley, Surgeon-Colonel, Army Medical Staff; and R. H. Firth, F.R.C.S., Assistant Professor of Hygiene in the Army Medical School, Netley, Surgeon-Major Army Medical Staff.

With 83 Illustrations. Crown 8vo., 2s. 6d.

ELEMENTARY PRACTICAL CHEMISTRY:

a Laboratory Manual for Use in Organised Science Schools.

By G. S. Newth, F.I.C., F.C.S., Demonstrator in the Royal College of Science, London; Assistant Examiner in Chemistry, Science and Art Department.

With 108 Illustrations and 254 Experiments. Crown 8vo., 2s. 6d.

ELEMENTARY PRACTICAL PHYSICS:

a Laboratory Manual for Use in Organised Science Schools. By W. Watson, B.Sc., Demonstrator in Physics in the Royal College of Science, London; Assistant Examiner in Physics, Science and Art Department.

With 119 Illustrations and 193 Exercises. Crown 8vo., 2s. 6d.

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