| Title / Condition | Highlights | Price |
|---|---|---|
| A Treatise of Human Nature: Being an Attempt to Introduce the Experimental Method of Reasoning into Moral Subjects. Vol. I. Of the Understanding. VOLUME ONE OF THE FIRST EDITION [HUME, David] / Used - Hardcover | 1st Edition | $15,000.00 |
| The Realm of the Nebulæ [Nebulae]. SIGNED BY EDWIN HUBBLE. HUBBLE, Edwin / Used - Hardcover | 1st Edition Signed | $7,500.00 |