Ashley, George Hall (1866-1951) United States of America. Geological Survey.
Ashley, George Hall (1866-1951) United States of America. Geological Survey.
Ashley, George Hall (1866-1951) United States of America. Geological Survey.
Ashley, George Hall (1866-1951) Hicks, William Brooks (1882-?) Bailey, Reginald K. United States of America. Geological Survey.
Seyler, Georg Daniel (1700-1765) Wydawca Universität Halle Instytucja sprawcza
Eggerding, Friedrich (1884-19..)