prepared under the direction of J.V.B. Wells ; prepared in cooperation with the Department of Public Works of California, the Corps of Engineers, United States Army, and the United States Bureau of Reclamation
prepared under the direction of J.V.B. Wells ; prepared in cooperation with the States of Iowa, Minnesota, Nebraska, and South Dakota, and with the Corps of Engineers, Department of the Army
Date
1955
Series
Water-supply paper (Washington, D.C.) ; no. 1320-A
prepared under the direction of J.V.B. Wells ; prepared in cooperation with the States of Illinois, Iowa, Minnesota, Missouri, North Dakota, and Wisconsin, and with agencies of the Federal Government
Date
1955
Series
Water-supply paper (Washington, D.C.) ; no. 1260-C
prepared under the direction of J.V.B. Wells ; prepared in cooperation with the Board of Water Supply, City of New York, the New York State Department of Public Works, the City of Albany, and the Black River Regulating District
prepared under the direction of J.V.B. Wells ; prepared in cooperation with the States of Iowa, Kansas, Missouri, Montana, Nebraska, North Dakota, and South Dakota ; agencies of the Federal Government ; and the Dominion of Canada
Date
1955
Series
Water-supply paper (Washington, D.C.) ; no. 1260-B
prepared under the direction of J.V.B. Wells ; prepared in cooperation with the States of California, Idaho, Nevada, Utah, and Wyoming, and agencies of the Federal Government
Date
1957
Series
Water-supply paper (Washington, D.C.) ; no. 1260-E