Williams, Robert Chadwell, 1938-. The historian's toolbox : a student's guide to the theory and craft of history / Robert C. Williams. - 3rd ed. - Armonk, N.Y : M.E. Sharpe, 2012. - xvi, 230 p : ill., map ; 24 cm. Includes bibliographical references and index. ISBN: 9780765633279 LCCN: 2011023507 Subjects--Topical Terms: History--Methodology.History--Research. LC Class. No.: D16 / .W62 Dewey Class. No.: 907.2