The castle of knowledge, flanked by the spheres of destiny and fortune. Woodcut, 1556. | Wellcome Collection
.jpg?mode=max "RECORDE, Robert (ca 1510-1558). The Castle of Knowledge. London: Reginald Wolfe, 1556.")
RECORDE, Robert (ca 1510-1558). The Castle of Knowledge. London: Reginald Wolfe, 1556.
Robert Recorde · The Castle of Knowledge (Paperback Book) (2012)
The Castle of Knowledge
Robert Recorde (1510 - 1558) - Biography - MacTutor History of Mathematics
The Castle of Knowledge: Recorde, Robert: 9781478355984: Amazon.com: Books
Recorde, Robert. The Castle of Knowledge (1556)
Robert Recorde | Open Library
Robert Recorde
The castle of knowledge
Recorde, Robert | SpringerLink
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Connections - Dr. Thomas O'Shea
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Mathematical Treasure: Robert Recorde's Castle of Knowledge | Mathematical Association of America
Book | UWP
The Castle of Knowledge - Robert Recorde - Google Books
Robert Recorde: The Life and Times of a Tudor Mathematician, Smith, Roberts
Robert Recorde (1510 — June, 1558), English mathematician, philosopher, physician, scientist, author | World Biographical Encyclopedia
The Castle of Knowledge
The Castle of Knowledge: Recorde, Robert: 9781478355984: Amazon.com: Books
Robert Recorde (1510 - 1558) - Biography - MacTutor History of Mathematics
Robert Recorde - Dr. Thomas O'Shea
Welsh History Month: Robert Recorde - the man who gave us the equals sign - Wales Online
