Reviews of The Territorial Papers of the United States, Volume XXV, The Territory of Florida, 1834-1839. Compiled and edited by Clarence Edwin Carter. (Washington, U. S. Government Printing Office, 1960. 790 pp. Index. $6.00.); Archivo General de Indias de Sevilla, Guia del Visitante, By Jose Maria de la Pena y Camara. (Madrid, Dirrecion General de Archivos y Bibliotecas, 1958. 206 pp. Charts and illustrations. 65 pesetas.); Marion Zaiser, The Beneficent Blaze: The Story of Major Lew D. Brown. (New York, Pageant Press, 1960. 347 pp. Plates. $4.00.); Prelude to Empire: Portugal Overseas before Henry the Navigator. By Bailey W. Diffie. (Lincoln, University of Nebraska Press, 1960. 127 pp. Index. Paper, $1.95.); The Haskell Memoirs. By John Ha...