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Illinois State Geological Survey, approximately 1950 to 1959
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Income tax returns, approximately 1923 to 1933
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
International Geological Conference, 1933
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Lake Mead administrative proposals, 1959
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Lecture assignments, Yale University, 1953
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Lecture notes, approximately 1917 to 1972
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
List of institutions using Physical Geology textbook, approximately 1960 to 1969
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
Personal and professional papers, approximately 1900 to 1974
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
General documents: National Academy of Science, approximately 1900 to 1974
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
General documents: National Research Council, approximately 1900 to 1974
Level of Description
File
Archival Collection
Chester R. Longwell Professional Papers
Archival Component
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