Perpetual Almanac
Middle Temple Library/science Photo Library
Title Page For 17th Century Almanac
Royal Astronomical Society/science Photo Library
Dedication Page For 17th Century Almanac
Royal Astronomical Society/science Photo Library
15th-century Girdle Almanac
Royal Observatory, Edinburgh/science Photo Library
Arthur Downing
Royal Astronomical Society/science Photo Library
Leslie Comrie
Royal Astronomical Society/science Photo Library
Francis Baily
Royal Institution Of Great Britain / Science Photo Library
Darwin Caricature
George Bernard/science Photo Library
Francis Baily
Royal Astronomical Society/science Photo Library
George Parker
Universal History Archive/uig
Astrology And The Human Body
Mid-manhattan Picture Collection/new York Public Library
Total Solar Eclipse #1
Us Naval Observatory/science Photo Library
Francis Baily #1
Royal Astronomical Society/science Photo Library
Navigation Encyclopaedia
Us Naval Observatory/science Photo Library
Total Solar Eclipse
Us Naval Observatory/science Photo Library
Donald H. Sadler
Royal Astronomical Society/science Photo Library
Simon Newcomb
Library Of Congress/science Photo Library
Simon Newcomb
Science Photo Library
John Partridge
Universal History Archive/uig
Astronomical Calendar
George Bernard/science Photo Library
Benjamin Banneker, Us Geographer
The George F. Landegger Collection Of District Of Columbia Photographs In Carol M. Highsmith's America
Henry Andrews, English Astronomer
Sheila Terry
Maya Numerals, Artwork
Victor Habbick Visions
Maya Numerals, Artwork #2
Victor Habbick Visions
Maya Numerals, Artwork #1
Victor Habbick Visions
Edison And His Phonograph #1
Humanities & Social Sciences Librarynew York Public Library