Box 1: folder 9, Source Material Relating to Richard A. Tewkesbury’s trips to the Darien in 1939 and 1940. Tewkesbury's published writings included in these materials are: “There’s Drama In Mexico”; “An Explorer Sets Forth”; “Darien…
Box 1: folder 8, Source Material Relating to Richard A. Tewkesbury’s trips to the Darien in 1939 and 1940. Contains Tewkesbury’s unpublished writings which consist of his diary and day by day notes of his second trip through the Darien from July…
