AGRICULTURAL SCIENCES.—Charles B. Lipman, Ernest B. Babcock, and John W. Gilmore, Editors. Price per volume, $5.00. Volumes I and III completed. Volumes II and IV in progress.

AMERICAN ARCHAEOLOGY AND ETHNOLOGY.—Alfred L. Kroeber, Editor. Volumes I-XII completed. Volumes XIII to XVI in progress.

ASTRONOMY.—William W. Campbell, Director of the Lick Observatory, Editor.

Publications of the Lick Observatory (Quarto). Volumes I-XIII completed. Price per volume, $3.00 (Volume VII, $4.00; Volume VIII, $5.00; Volume IX, $2.25; Volume XIII, $0.00). Volumes I and III are out of print.

Lick Observatory Bulletins (Quarto). Volumes I-IX completed. Volume X current. Price, $2.50 per volume in advance. Volume I is out of print.

BOTANY.—W. A. Setchell, Editor. Volumes I-IV completed. Volumes V to VII in progress.

CLASSICAL PHILOLOGY.—William A. Merrill, Herbert C. Nutting, James T. Allen, Editors. Price per volume, $2.50. Volumes I to IV, VI and VII, completed. Volume V in progress.

ECONOMICS.—Volumes I ($5.00), II ($4.00), and III ($3.50) completed. Volume IV in progress.

EDUCATION.—Volumes I ($3.50), III ($3.50), and IV ($2.50) completed. Volumes II and V in progress.

ENGINEERING.—Charles Derleth, Jr., Editor. Volumes I and II in progress.