A Fine, Perfect Point, sent registered, on receipt of $1.00.
F. M. GILHAM,
241 Battery Street, San Francisco, Cal.
NEW BOOKS FOR NATURALISTS.
IN PRESS.
Handbook of Entomology. By Prof. C. V. Riley. This work will be an introduction to the study of Entomology, and as such will find a place occupied by no American book. It will be thoroughly illustrated. 1 vol. 8vo. Cloth, $3.00.
Manual of the Mosses of the United States. With copper-plates illustrating the Genera. By Leo Lesquereux and Thomas P. James.
It is particularly desired that botanists wishing copies should notify the publishers at an early day, that the edition may be decided on. The price has not yet been fixed, but probably will be $3.50.