NATURAL & SOCIAL SCIENCES

A Brief History of Time

Bulls of Iberia (signed by Robert Varva)

Commentaries on the Laws of England (1787), 4 volumes, complete

E=mc2: An Equation That Changed the World

Experiments (signed by Norman Douglas)

Father, Son & Co.: My Life at IBM and Beyond (signed by Thomas Watson, Jr.)

Gardner's Whys & Wherefores (signed)

Gold: The Real Ruler of the World (Signed Limited Edition)

Hortus Veitchii: A History of the Rise and Progress of the Nurseries of Messrs James Veitch and Sons, Together with An Account of the Botanical Collectors and Hybridists Employed by Them, etc

Jobs, Machines, and Capitalism

Mary McDowell: Neighbor (signed)

On the Conservation of Solar Energy: A Collection of Papers and Discussions (signed by Charles Siemens)

Papermaking through Eighteen Centuries

Polar Dance: Born of the North Wind (signed, with an original Mangelsen print)

Relativity

The Age of Fallibility (signed)