By D. Donnegan.
Abridged for the use of schools.
In One Volume, Royal 18mo.
Containing above 800 pages.
A TREATISE ON
Hydrostatics and Pneumatics.
By the Rev. Dionysius Lardner, L.L.D., F.R.S., &c.
A new American from the last London Edition, with Notes by Benjamin F. Joslin, M.D., Professor of Natural Philosophy in Union College.