Autograph manuscript and typescript journal covering George Salt's visit to Colombia, 1926-27. Includes field notes, photographs, off-prints of 'The Banana Fruit-Scarring Beetle' by C.C. Gowdey and 'Caraate in Columbia' by Walter Menk, selected reports to the United Fruit Company, letters to his family with 'Notes added in 1977', a reading list, records of finances, newspaper clippings and an envelope of postcards.