Columbia subject headings:
Geological Survey (U.S.). Water Resources Division--Appropriations and expenditures.
Geological Survey (U.S.). Water Resources Division--Officials and employees.
Geological Survey (U.S.). Water Resources Division--Research.
Harvard subject headings:
Geological Survey (U.S.). Water Resources Division--Directories.
Geological Survey (U.S.). Water Resources Division--Handbooks, manuals, etc.
Princeton subject headings:
Geological Survey (U.S.). Water Resources Division--Appropriations and expenditures.
Geological Survey (U.S.). Water Resources Division--Officials and employees.
Geological Survey (U.S.). Water Resources Division--Research.