Intro -- Contents -- Illustrations -- Preface -- Introduction -- Castorland Journal 1793 -- Castorland Journal 1794 -- Castorland Journal 1795 -- Castorland Journal 1796-1797 -- Prospectus of the New York Company -- Constitution Of the New York Company -- Letter to Nicolas Olive -- Synopsis of Travel -- Overview of Castorland Workers -- Currency and Measures -- Place-Names in the Castorland Journal -- Notes -- Bibliography -- Index.

This volume contains the three lectures R. W. G. Vail delivered in the fall of 1945, in connection with his A. S. Rosenbach Fellowship at the University of Pennsylvania, supplemented by descriptions of 1300 bibliographical items covering the North American frontier literature over the period 1542 to 1800.