Philosophiae naturalis principia mathematica

by Sir Isaac Newton

If you deny it, suppose them to be ultimately unequal, and let D be their ultimate difference.

A Bloomsbury canvas

by Tony Bradshaw, James Beechey

Five arts

by Waldo David Frank

The Episcopate in America

by William Stevens Perry

Arthur Gleason papers

by Arthur Gleason

Arthur Gleason papers

by Arthur Gleason