A MANUAL OF CHEMISTRY,

On the basis of Dr. Turner's Elements of Chemistry, containing, in

a condensed form, all the most important Facts and Principles of

the Science. Designed as a Text Book in Colleges and other

Seminaries of learning. A new edition. By _John Johnston, A.M._,

Professor of Natural Science in Wesleyan University. Price, $1 25.

Johnston's Turner's Elementary Chemistry,

For the use of Common Schools. 1 vol. 18mo. Price, 75 cts.

Johnston's Natural Philosophy.

A Manual of Natural Philosophy, compiled from various sources, and

designed as a Text Book in High Schools and Academies. By _John

Johnston, A.M._, Professor of Natural Science in the Wesleyan

University. Price, 88 cts.

The above excellent works of Professor Johnston are being rapidly

introduced into both Public Schools and Private Seminaries

throughout the country.

A Guide to the Virginia Springs Giving, in addition to the routes and distances, a description of the springs and also of the natural curiosities of the state · 第 83 / 101 题