| http://www.w3.org/ns/prov#value | - Although The Rare Book & Manuscript Library holds many fine examples of books that include wheels as pedagogical aids, one in particular caught my eye: The First Part of the Principles of the Art Military Practifed in the Warres of the United Netherlands (Q. 355.009492 H511p 1642), printed in Delft in 1642.
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