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Cleopatra hieroglyphic carving the Ancient Egyptian queen Cleopatra. Wall of the Temple of Horus at Edfu, Egypt.
What Did Cleopatra Look Like?
Estimated battle casualties, Normandy invasion, World War II. WWII, D-Day
Estimated Battle Casualties During the Normandy Invasion and Campaign to Liberate Paris (June–August 1944)
airplane in flight (plane, aircraft, flying)
7 Puzzling Plane Disappearances
Wasp spider. Argiope bruennichi. Orb-weaver spider. Spiders. Arachnid. Cobweb. Spider web. Spider's web. Spider silk. Black and yellow striped wasp spider spinning a web.
Do We Really Swallow Spiders in Our Sleep?
Leonardo da Vinci (1452-1519), Italian Renaissance painter from Florence. Engraving by Cosomo Colombini (d. 1812) after a Leonardo self portrait. Ca. 1500.
10 Famous Artworks by Leonardo da Vinci
Close up of praying mantis walking on stone ground against a blurred background in Japan
6 Animals That Eat Their Mates
pulmonary veins and arteries, circulation, cardiovascular system, human anatomy, (Netter replacement project - SSC)
13 Questions About How the Human Body Works Answered

author collection

library

Learn about this topic in these articles:

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  • View a tutorial on the safe handling of rare books, manuscripts, and prints by the staff of the Folger Shakespeare Library
    In book collecting: Styles of collecting

    …fall within three genres: the author collection, the subject collection, and the cabinet collection.

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