Physics. By Prof. W. F. Barrett, F. R.S.E.
Astronomy. By the Rev. T. W. Webb, M.A., F.R.A.S.
Biology. By Prof. W. R. McNab, M.D.
Technology. By Chas. W. Vincent, F.R.S.E., F.C.S.
Geography. By E. C. Rye, F.Z. S., Libr. R. G.S.
Chemistry. By S. P. Thompson, B.Sc., B.A. ...