Armstrong and Norton's Laboratory Manual of Chemistry
By James E. Armstrong and James H. Norton.
Cloth, 12mo, 144 pages50 cents
A brief course of experiments in chemistry, covering
about forty weeks' work in the laboratory.
Cooley's Laboratory Studies in Chemistry
By LeRoy C. Cooley, Ph.D. Cloth, 8vo, 144 pages50 cents
A carefully selected series of 151 experiments, designed to teach
the fundamental facts and principles of chemistry for secondary schools.
Keiser's Laboratory Work in Chemistry
By Edward H. Keiser, Ph.D. Cloth, 12mo, 119 pages 50 cents
A series of experiments in general inorganic chemistry, intended to illustrate and
supplement the work of the class-room.
Qualitative Chemical Analysis of Inorganic Substances
As practiced in Georgetown College, D.C.
Cloth, 4to, 61 pages$1.50
Designed to serve as both text-book and laboratory manual in Qualitative
Analysis.

Copies of either of the above books will be sent, prepaid, to any address on receipt of the price by the Publishers:

American Book Company

NEW YORK · CINCINNATI · CHICAGO


Physics

Cooley's Student's Manual of Physics

For the Study Room and Laboratory. By L.C. Cooley,
Ph.D., Professor of Mathematics in Vassar College.
Cloth, 12mo, 448 pages. Illustrated $1.00

A new text-book in Physics for high schools, academies, and colleges. It embodies a full and thorough treatment of the laws of physics, the best methods in science teaching, the latest discoveries and applications in physics, and a full course in laboratory practice. Special care has been taken to select experiments which will not overtax the capacities of will call for systematic and original work and lead to accurate results.