[47] The Workers: an Experiment in Reality. The West. By Walter A. Wyckoff. New York: Charles Scribner's Sons. Pp. 878. $1.50.
[48] Manual of Determinative Mineralogy, with an Introduction on Blowpipe Analysis. By George J. Brush. Revised and enlarged, with entirely new tables for the identification of minerals. Fifteenth edition, first thousand. New York: John Wiley & Sons, pp. 312.
[49] A Manual of Chemical Analysis, Qualitative and Quantitative. By G. S. Newth. New York: Longmans, Green & Co., pp. 462. $1.75.
[50] Human Immortality. Two Supposed Objections to the Doctrine. By William James. Boston: Houghton, Mifflin & Co., pp. 70. $1.
Transcriber's Notes:
Obvious printer's errors have been repaired, other inconsistent spellings have been kept, including inconsistent use of hyphen (e.g. "newcomers" and "new-comers").
Some illustrations were relocated to correspond to their references in the text.