On the Free Motion of Points and on Universal Gravitation is a critical analysis of the principles and propositions laid out in books I and III of the 'Principia' by Isaac Newton. The book provides a comprehensive and rigorous exposition of the concept of universal gravitation and its implications for the motion of celestial bodies. Its logical and mathematical approach makes it an important resource for physicists, astronomers, and mathematicians alike.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.