University Of Pennsylvania D Appleton And Company : Studies in the history of English commerce in the Tudor period. : I. The organization and early history of the Muscovy company, by Armand J. Gerson, PH.D. II. English trading expeditions into Asia under the authority of the Muscovy company (1557-1581) by Earnest V. Vaughn, PH.D. III. English trade in the Baltic during the reign of Elizabeth / by Neva Ruth Deardorff, PH.D.
University Of Pennsylvania Library : Life of Robert Montgomery Bird / written by his wife, Mary Mayer Bird, edited from her manuscript by C. Seymour Thompson, with selections from Bird's correspondence.
University Of Pennsylvania Press Cc1957 : Soldier in the West : the Civil War letters of Alfred Lacey Hough / Alfred Lacey Hough ; edited by Robert G. Athearn ; with an introduction by John Newbold Hough.