Search Results       Your search for [author]Pirsson, Louis Valentine, 1860-1919. [from old catalog] returned 1 record.           A textbook of geology.: Part I--Physical geology,. by Pirsson, Louis Valentine, 1860-1919. [from old catalog]; London: Chapman & Hall, limited, 1929. Subject: Geology. [from old catalog].          Add to Book Cart Relevance: 80.74%