An attempt to demonstrate, that all the phœnomena in nature may be explained by two simple active principles, attraction and repulsion

Horses in Motion

Linda M. Bartash

Venice California 'Coney Island of the Pacific'

Jeffrey Stanton

Carouseling New York

Linda Bartash-Dawley

Roller Coasters

Korynn Freels

An introduction to the theory of Newtonian attraction

A. S. Ramsey

Newtonian attraction

A. S. Ramsey

Dissertatio philosophica inauguralis, de attractione

Jan Hendrik van Swinden