Alan Turing
Ramon Andrade 3dciencia
Alan Turing, British Mathematician #1
Bill Sanderson
Statue Of Alan Turing #1
Martin Bond
Alan Turing, British Mathematician
Bill Sanderson
John Wallis
Royal Astronomical Society/science Photo Library
Statue Of Alan Turing #2
Martin Bond
Statue Of Alan Turing
Martin Bond/science Photo Library
Arthur Scherbius
Science Photo Library
Statue Of Alan Turing
Martin Bond
Alan Turing #1
Gary Brown
Charles Babbage
Royal Astronomical Society/science Photo Library
Alan Turing, British Mathematician
Gary Brown
Johannes Trithemius, German Polymath
Middle Temple Library
Leon Battista Alberti, Italian Polymath
Middle Temple Library