Charles Darwin Carte de Visite Signed, With Likely Provenance of the Darwin Family
Charles Darwin Writes Naturalist John Jenner Weir, Thanking Him for Supplying Information on the Nesting Habits of
From Herschel's Library: The Original Doctorate Awarded to the Great Astronomer William Herschel, for Discovering...
Einstein: My Work in Relativity Supplanted Newtonian Mechanics and Changed Our Notion of Space and Time Forever
In a Detailed and Unpublished Letter on Classical and Quantum Physics, Albert Einstein Issues a Treatise – a...
History of the Lear Jet, From First Flight to Its Famous Round the World Record
The Original Collier Trophy, Awarded to Inventor William Lear for his Invention of the First Jet Autopilot
The Manuscript Observations and Calculations Relating to Time, Longitude and Latitude of Early University of...
When Night Turned Into Day: The First Underground Wire to Light a Home in the World, Part of Thomas Edison’s...
Thomas Edison Gives Instructions to His Lab For the Production of Resins Used in His Batteries and Phonograph Records
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