Bibliography of North American geology, 1949
Explore the source record for details and available documents.
Bulletin↗
Geology topics
Emma Mertins Thom
Publications and source records attributed to Emma Mertins Thom.
Bibliography of North American geology, 1948
Explore the source record for details and available documents.
Bulletin↗
Bibliography of North American geology, 1944 and 1945
Explore the source record for details and available documents.
Bulletin↗
Bibliography of North American geology, 1942 and 1943
Explore the source record for details and available documents.
Bulletin↗
Bibliography of North American geology, 1929-1939
Explore the source record for details and available documents.
Bulletin↗
Bibliography of North American geology for 1940 and 1941
Explore the source record for details and available documents.
Bulletin↗
Bibliography of North American geology for 1935 and 1936
Explore the source record for details and available documents.
Bulletin↗
Bibliography of North American geology, 1933 and 1934
Explore the source record for details and available documents.
Bulletin↗