New Information Respecting Robert Recorde
Robert Recorde: The Life and Times of a Tudor Mathematician, Smith, Roberts
Robert Recorde
Robert Recorde (1510 - 1558) - Biography - MacTutor History of Mathematics
Robert Recorde (1510 - 1558) - Biography - MacTutor History of Mathematics
The Castle of Knowledge: Recorde, Robert: 9781478355984: Amazon.com: Books
Robert Recorde | springerprofessional.de
Recorde, Robert | SpringerLink
Robert Recorde - Dr. Thomas O'Shea
The castle of knowledge
Holdings: The castle of knowledge.
The Castle of Knowledge
Mathematical Treasure: Robert Recorde's Castle of Knowledge | Mathematical Association of America
Robert Recorde - Wikipedia
Connections - Dr. Thomas O'Shea
The Castle of Knowledge: Recorde, Robert: 9781478355984: Amazon.com: Books
Robert Recorde – Geoff Brookes
Robert Recorde - Wikipedia
Robert Recorde (1510 — June, 1558), English mathematician, philosopher, physician, scientist, author | World Biographical Encyclopedia
The Castle of Knowledge - Robert ?- Recorde - Google Books
.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.
Mathematical Treasure: Robert Recorde's Castle of Knowledge | Mathematical Association of America
The Pathway to Knowledge book by Robert Recorde
Robert Recorde – Geoff Brookes
Robert Recorde | Open Library
Retrobituaries: Robert Recorde, Inventor of the Equals Sign | Mental Floss
Frontispiece to 'The Castle of Knowledge' Poster | Zazzle
BBC - Wales History: 2010 - 1510 = Robert Recorde
