Totowa: Rowman & Littlefield, 1982. Edition Unstated. Softcover. Perfect bound it is possible the title page was removed, though it is not possible to be sure. The first 11 pages of the text have been very heavily ink annotated and marked. This work is from the author's last three works, edited by W. W. Bartley, III. First softcover edition. Size: Octavo (standard book size). 244 pages. Quantity Available: 1. Shipped Weight: 2 pounds or less. Category: Science & Technology; Physics; Philosophy. ISBN/EAN: 9780847670192. Pictures of this item not already displayed here available upon request. Inventory No: 12037.
New York: D. Appleton, 1865. First Edition. Hardcover (Original Cloth). Cloth over limp boards, worn, mildew stained, bottom damaged. Paper age toned and almost brittle. Damp stain throughout on bottom corner but not affecting the text. This is the first USA edition. Size: Small Octavo. 48 pages. Illustrator: Frontispiece light spectrum. Quantity Available: 1. Shipped Weight: 1 pound or less. Category: Science & Technology; Physics; Pictures of this item not already displayed here available upon request. Inventory No: 14814.