Panama, 1953 : to visit the Canal Zone Biological Area and the Museo Nacional and collect bird specimens in Sona, Veraguas. Assisted by Watson M. Perrygo; Correspondence, permits, photographs and photographic notes, expense records, itinerary, and memorabilia; Correspondents include John Enos Graf, Louise M. Pearson, Matthew Williams and Marion Illg Stirling, Margaret Wetmore Harlan, James Zetek, Eugene Eisenmann, and Karl P. Curtis
Close
Print