Scope and Contents From the Collection: Papers 1818-1955, of William Willoughby, economist, government official, director for the Institute of Research. The papers of William F. Willoughby, mostly concern his service as treasurer and secretary of Puerto Rico and as deputy legal adviser to President Yuan Shikai of China during the period when Yuan made an unsuccessful attempt to restore the monarchy to China by having himself crowned emperor. The collection includes personal correspondence of Willougby with his twin brother Westel...