On some Dynamical Conditions

On some Dynamical Conditions applicable to Le Sage's Theory of Gravitation  (1877) 
by Samuel Tolver Preston

Philosophical Magazine, Vol. 4 (1877), pp. 206-213, 364-375; Vol. 5 (1878), pp. 117-127, 297-311

This work was published before January 1, 1926, and is in the public domain worldwide because the author died at least 100 years ago.