TY  - BOOK
AU  - Merrill,George P.
TI  - The first one hundred years of American geology
PY  - 1969///
CY  - New York
PB  - Hafner Publishing Company
KW  - Geology
KW  - History
KW  - United States
KW  - Geologists
N1  - 'Facsimile of the edition of 1924'; Bibliographical footnotes
ER  -