Oorzaken van den burgeroorlog in Amerika / door John Lothrop Motley old guard : history of the third infantery regiment special bibliographic series era of the Civil War, 1820-1876 : bibliography / comp. by B. Franklin Cooling ; with accompanying essays by Richard Sommers and Gordon Chappell the life of science library Sons of science : the story of the Smithsonian Institution and its leaders / Paul H. Oehser men-at-arms series US Dragoons, 1833-55 / John P. Langellier ; illustrated by G. Embleton Identifying old U.S. muskets, rifles & carbines / Arcadi Gluckman Geschiedenis van de Vereenigde Staten van Noord-Amerika, sedert de ontdekking van Columbus / Richard Hildreth ; uit het Engelsch, met aant. door M. Keijzer