[REFERENCE]. A group of 41 reference books, including: DURLING, Richard J., compiler. A Catalogue of Sixteenth Century Printed Books in the National Library of Medicine. Bethesda, 1967. 4o. Original cloth. -- KRIVATSY, Peter, compiler. A Catalogue of Seventeenth Century Printed Books in the National Library of Medicine. Bethesda, 1979. 4o. Original cloth. -- BLAKE, J.B. A Short-title Catalogue of Eighteenth Century Printed Books in the National Library of Medicine. Bethesda, 1979. 4o. Original cloth. -- Bibliotheca Osleriana. With a prologue by Lloyd Stevenson. Montreal and London: McGill-Queen's University Press, 1969. 4o. Original cloth. PRESENTATION COPY, INSCRIBED BY STEVENSON on the front free endpaper. -- The Barchas Collection at Stanford University. A Catalogue of the Samuel I. and Cecile M. Barchas Collection in the History of Science and Ideas. Stanford: University Libraries, 1999. 4o. Original cloth-backed boards. -- HERRLINGER, Robert, History of Medical Illustration. New York: Editions Medicina Rara, 1970. 4o. Original buckram; publisher's board slipcase. -- and 35 others, 8o and 4o, original bindings, condition varies. (41)