Coordinating Committee on Great Lakes Basic Hydraulic and Hydrologic Data

• Coordinated Great Lakes physical data
• Coordinated Great Lakes physical data, May 1977
• Establishment of international Great Lakes datum (1955)
• Establishment of international Great Lakes datum, 1955
• Great Lakes Hydromet database directory
• History of water level gages
• Lake Erie outflow, 1860-1964
• Lake Ontario outflows, 1860-1954