Elso S. (Elso Sterrenberg) Barghoorn
Travel and Field Notebooks, 1935-1973; Journal 1. Accomp. Mat
Travel and Field Notebooks, 1935-1973; Journal 10 (1968)
Travel and Field Notebooks, 1935-1973; Journal 17 (1973)
Travel and Field Notebooks, 1935-1973; Journal 4 (1948-49)
Travel and Field Notebooks, 1935-1973; Journal 5 (1950)
Travel and Field Notebooks, 1935-1973; Journal 7 (1965-1966)
Travel and Field Notebooks, 1935-1973; Journal 8 (1965)