File Catalogs Box 2 In: John G. Claybourn Papers, 1908-1966 » Topical File » Ellicott Machine Corporation
File Correspondence, 1921, 1928-1951 4 folders Box 2 In: John G. Claybourn Papers, 1908-1966 » Topical File » Ellicott Machine Corporation
File Guatemala, 1947, 1949-1950, undated Box 2 In: John G. Claybourn Papers, 1908-1966 » Topical File
File Javillo fill, Panama City, 1922-1923 Box 2 In: John G. Claybourn Papers, 1908-1966 » Topical File
File Las Cumbres property, Panama, 1947-1949 Box 2 In: John G. Claybourn Papers, 1908-1966 » Topical File