Index of surface-water records to September 30, 1967 - Part 1, North Atlantic slope basins
Explore the source record for details and available documents.
Circular↗
Geology topics
C.B. Ham
Publications and source records attributed to C.B. Ham.
Index of surface-water records to September 30, 1967 - Part 2, South Atlantic slope and eastern Gulf of Mexico basins
Explore the source record for details and available documents.
Circular↗
Index of surface-water records to September 30, 1967 - Part 3, Ohio River basin
Explore the source record for details and available documents.
Circular↗
Index of surface-water records to September 30, 1967 - Part 4, St. Lawrence River basin
Explore the source record for details and available documents.
Circular↗
Index of surface-water records to December 31, 1963--Part 1, North Atlantic slope basins
Explore the source record for details and available documents.
Circular↗
Index of surface-water records to December 31, 1963--Part 2, South Atlantic slope and eastern Gulf of Mexico basins
Explore the source record for details and available documents.
Circular↗
Index of surface-water records to December 31, 1963--Part 3, Ohio River basin
Explore the source record for details and available documents.
Circular↗