- Adams, John K.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Hickman area, Delaware: Hydrologic Atlas 100, 1 map :col. ;on sheet 76 x 96 cm.,
- Adams, John K.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Ellendale quadrangle, Delaware: Hydrologic Atlas 101, 1 map.,
- Adams, John K.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Harbeson quadrangle, Delaware: Hydrologic Atlas 108, 1 map.,
- Adams, John K.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Trap Pond area, Delaware: Hydrologic Atlas 120, 1 map.,
- Adams, John K.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Wilmington area, Delaware: Hydrologic Atlas 79, col. map ;on sheet 78 x 96 cm.,
- Adams, John K.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Taylors bridge area, Delaware: Hydrologic Atlas 80, col. map ;on sheet 74 x 92 cm.,
- Adams, John K.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Sharptown area, Delaware: Hydrologic Atlas 84, 1 map.,
- Adams, John K.; Boggess, Durward H.; Coskery, O. J., 1964, Water-table, surface-drainage, and engineering soils map of the Seaford East quadrangle, Delaware: Hydrologic Atlas 106, 1 map.,
- Adams, John K.; Boggess, Durward H.; Coskery, O. J., 1964, Water-table, surface-drainage, and engineering soils map of the Frankford area, Delaware: Hydrologic Atlas 119, 1 map.,
- Adams, John K.; Boggess, Durward H.; Coskery, O. J., 1964, Water-table, surface-drainage, and engineering soils map of Clayton area, Delaware: Hydrologic Atlas 83, 1 map.,
- Adams, John K.; Boggess, Durward H.; Davis, Christian F., 1964, Water-table, surface-drainage, and engineering soils map of the Lewes area, Delaware: Hydrologic Atlas 103, 1 map.,
- Adams, John K.;Davis, Christian F.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Dover quadrangle, Delaware: Hydrologic Atlas 139, 1 map :col. ;on sheet 76 x 96 cm.,
- Allen, Howard E.; Ellis, Davis W.; Long, Dean E., 1964, Floods in Palatine quadrangle, Illinois: Hydrologic Atlas 87, col. map ;58 x 43 cm. on sheet 79 x 112 cm. fold. in envelope 30 x 24 cm.,
- Allen, Howard E.; May, V. Jeff, 1964, Floods in Harvey quadrangle, Illinois: Hydrologic Atlas 90, 1 map :col. ;58 x 44 cm., on sheet 84 x 136 cm.,
- Allen, Howard E.; May, V. Jeff., 1964, Floods in Lombard quadrangle, Illinois: Hydrologic Atlas 143, col. map ;58 x 44 cm. on sheet 80 x 84 cm. fold. in envelope 30 x 24 cm.,
- Allen, Howard E.; Wyerman, Theodore A., 1964, Floods in Joliet Quadrangle, Illinois: Hydrologic Atlas 89, 1 col. map ;58 x 45 cm., on sheet 83 x 135 cm.,
- Boggess, Durward H.; Adams, John K., 1964, Water-table, surface-drainage, and engineering soils map of the Seaford West area, Delaware: Hydrologic Atlas 105, 1 map.,
- Boggess, Durward H.; Adams, John K., 1964, Water-table, surface-drainage, and engineering soils map of the Bethany Beach area, Delaware: Hydrologic Atlas 122, 1 map.,
- Boggess, Durward H.; Adams, John K., 1964, Water-table, surface-drainage, and engineering soils map of the Laurel area, Delaware: Hydrologic Atlas 123, 1 map.,
- Boggess, Durward H.; Adams, John K., 1964, Water-table, surface-drainage, and engineering soils map of the Middleton area, Delaware: Hydrologic Atlas 82, col. map ;on sheet 78 x 96 cm.,
- Boggess, Durward H.; Adams, John K., 1964, Water-table, surface-drainage, and engineering soils map of the Greenwood quadrangle, Delaware: Hydrologic Atlas 99, 1 map :col. ;on sheet 78 x 96 cm.,
- Boggess, Durward H.; Adams, John K.; Coskery, O. J., 1964, Water-table, surface-drainage, and engineering soils map of the Milton quadrangle, Delaware: Hydrologic Atlas 102, 1 map.,
- Boggess, Durward H.; Adams, John K.; Davis, Christian F., 1964, Water-table, surface-drainage, and engineering soils map of the Georgetown quadrangle, Delaware: Hydrologic Atlas 107, 1 map.,
- Boggess, Durward H.; Adams, John K.; Davis, Christian F., 1964, Water-table, surface-drainage, and engineering soils map of the Rehoboth Beach area, Delaware: Hydrologic Atlas 109, 1 map.,
- Boggess, Durward H.; Adams, John K.; Davis, Christian F., 1964, Water-table, surface-drainage, and engineering soils map of the Smyrna area, Delaware: Hydrologic Atlas 81, col. map ;on sheet 78 x 96 cm.,
- Boggess, Durward H.; Davis, Christian F.; Coskery, O. J., 1964, Water-table, surface-drainage, and engineering soils map of the Milford quadrangle, Delaware: Hydrologic Atlas 133, 1 map :col. ;on sheet 76 x 96 cm.,
- Davis, Christian F.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Marydel area, Delaware: Hydrologic Atlas 132, 1 map :col. ;on sheet 76 x 96 cm.,
- Davis, Christian F.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Harrington quadrangle, Delaware: Hydrologic Atlas 136, 1 map :col. ;on sheet 76 x 96 cm.,
- Davis, Christian F.; Boggess, Durward H., 1964, Water-table, surface-drainage, and engineering soils map of the Mispillion River quadrangle, Delaware: Hydrologic Atlas 137, 1 map :col. ;on sheet 76 x 96 cm.,
- Davis, R. W., 1964, Availability of ground water in the Lynn Grove quadrangle, Kentucky-Tennessee: Hydrologic Atlas 112, 1 map.,
- Davis, R. W., 1964, Availability of ground water in the Dexter quadrangle, Kentucky: Hydrologic Atlas 93, 1 map.,
- Durfor, Charles N.; Becker, Edith, 1964, Chemical quality of public water supplies of the United States and Puerto Rico, 1962 shown as statewide averages, mainly in graphic and tabular form: Hydrologic Atlas 200, 8 col. maps ;on sheet 93 x 140 cm.,
- Edelen, George W., Jr.; Ruggles, Frederick H., Jr.; Cross, William Perry, 1964, Floods at Zanesville, Ohio: Hydrologic Atlas 46, 1 map. (Contour interval 20 feet. 32 by 35 inches),
- Edelen, George W., Jr.; Ruggles, Frederick H., Jr.; Cross, William Perry, 1964, Floods at Circleville, Ohio: Hydrologic Atlas 48, 1 map. (Contour interval 5 and 10 feet. 29 by 44 inches.),
- Edelen, George W., Jr.; Ruggles, Frederick H., Jr.;Cross, William Perry, 1964, Floods at Chillicothe, Ohio: Hydrologic Atlas 45, 1 map. (Contour interval 10 and 20 feet. 28 by 32 inches),
- Ellis, Davis W.; Allen, Howard E.; Noehre, Allen W., 1964, Floods in Park Ridge Quadrangle, Illinois: Hydrologic Atlas 85, 1 col. map ;58 x 43 cm., on sheet 79 x 112 cm.,
- Ellis, Davis W.; Allen, Howard E.; Noehre, Allen W., 1964, Floods in Hinsdale quadrangle, Illinois: Hydrologic Atlas 86, 1 col. map ;58 x 43 cm., on sheet 77 x 122 cm.,
- Gallaher, John T., 1964, Geology and hydrology of alluvial deposits along the Ohio River in the Stanley area, Kentucky: Hydrologic Atlas 110, 2 maps :col. ;on sheets 48 x 69 cm.,
- Gallaher, John T., 1964, Geology and hydrology of alluvial deposits along the Ohio River between the Uniontown area and Wickliffe, Kentucky: Hydrologic Atlas 129, 2 maps :col. ;on sheets 81 x 76 cm. and 51 x 41 cm.,
- Gallaher, John T., 1964, Geology and hydrology of alluvial deposits along the Ohio River in the Henderson area, Kentucky: Hydrologic Atlas 91, 2 col. maps ;on sheets 48 x 69 cm.,
- Gallaher, John T., 1964, Geology and hydrology of alluvial deposits along the Ohio River between the Wolf Creek and West Point areas, Kentucky: Hydrologic Atlas 95, col. maps ;on sheet 48 x 69 cm.,
- Keech, Charles Franklin; Dreeszen, V. H., 1964, Availability of ground water in Hall County, Nebraska: Hydrologic Atlas 131, 4 maps ;31 x 29 cm., on sheet 122 x 105 cm., folded in envelope 32 x 24 cm.,
- Lambert, T. William, 1964, Availability of ground water in the New Concord quadrangle, Kentucky: Hydrologic Atlas 118, 1 map.,
- Lopez, M. A., 1964, Floods at Toa Alta, Toa Baja, and Dorado, Puerto Rico: Hydrologic Atlas 128, 1 map.,
- MacCary, L. M., 1964, Availability of ground water in the Briensburg quadrangle, Kentucky: Hydrologic Atlas 114, 1 map.,
- MacCary, L. M., 1964, Availability of ground water in the Hardin quadrangle, Kentucky: Hydrologic Atlas 115, 1 map.,
- MacCary, L. M., 1964, Availability of ground water in the Hazel quadrangle, Kentucky-Tennessee: Hydrologic Atlas 124, col. map ;on sheet 92 x 120 cm.,
- McGuinness, Charles Lee, 1964, Generalized map showing annual runoff and productive aquifers in the conterminous United States: Hydrologic Atlas 194, 1 col. map ;60 x 105 cm.,
- Morgan, J. H., 1964, Availability of ground water in the Kirksey quadrangle, Kentucky: Hydrologic Atlas 113, 1 map.,
- Morgan, J. H., 1964, Availability of ground water in the Oak Level quadrangle, Kentucky: Hydrologic Atlas 116, 1 map.,
- Morgan, J. H., 1964, Availability of ground water in the Elva quadrangle, Kentucky: Hydrologic Atlas 117, col. map ;92 x 120 cm.,
- Morgan, J. H., 1964, Availability of ground water in the Farmington quadrangle, Kentucky: Hydrologic Atlas 92, 1 map.,
- Noehre, Allen W., 1964, Floods in Wadsworth Quadrangle, Illinois-Wisconsin: Hydrologic Atlas 144, 1 col. map ;58 x 43 cm., on sheet 78 x 112 cm.,
- Noehre, Allen W.;Ellis, Davis W.; Long, Dean E., 1964, Floods in Libertyville Quadrangle, Illinois: Hydrologic Atlas 88, 1 col. map ;58 x 43 cm., on sheet 74 x 124 cm.,
- Price, William E., 1964, Geology and hydrology of alluvial deposits along the Ohio River between the Manchester Islands and Silver Grove, Kentucky: Hydrologic Atlas 94, 2 col. maps ;on sheets 48 x 69 cm.,
- Price, William E., 1964, Geology and hydrology of alluvial deposits along the Ohio River between Ethridge and the Twelvemile Island, Kentucky: Hydrologic Atlas 97, 2 col. maps ;on sheets 48 x 69 cm.,
- Price, William E., 1964, Geology and hydrology of alluvial deposits along the Ohio River between Newport and Warsaw Kentucky: Hydrologic Atlas 98, 2 col. maps ;on sheets 48 x 69 cm.,
- Price, William Evans, 1964, Geology and hydrology of alluvial deposits along the Ohio River between Prospect and southwestern Louisville, Kentucky: Hydrologic Atlas 130, 1 map on 2 sheets.,
- Price, William Evans, Jr., 1964, Geology and hydrology of alluvial deposits along the Ohio River between southwestern Louisville and West Point, Kentucky: Hydrologic Atlas 111, 1 map on 2 sheets.,
- Price, William Evans, Jr., 1964, Geology and hydrology of alluvial deposits along the Ohio River between Catlettsburg and South Portsmouth, Kentucky: Hydrologic Atlas 75, 2 maps :col. ;on sheets 48 x 69 cm.,
- Sammel, Edward A.; Brackley, Richard A.; Palmquist, Wilbur Nathaniel, 1964, Synopsis of water resources of the Ipswich River Basin, Massachusetts: Hydrologic Atlas 196, 2 col. maps ;53-64 x 63-75 cm.,
- Shell, James D., 1964, Flood on Pearl River at Jackson, Mississippi in 1961: Hydrologic Atlas 127, 1 map.,
- Thomas, D. M.; Tice, Richard H., 1964, Floods on Raritan and Millstone Rivers in Somerset County, New Jersey: Hydrologic Atlas 104, 1 map :col. ;80 x 100 cm. folded in envelope 30 x 24 cm.,
