- Babb, Cyrus Cates; Hinderlider, M. C.; Hoyt, J. C., 1906, Report of progress of stream measurements for the calendar year 1905, Part VIII, Missouri River drainage: U.S. G.P.O., Water Supply Paper 172, 283 p. :map ;23 cm.,
- Barrows, Harold Kilbrith; Hoyt, J. C., 1906, Report of progress of stream measurements for the calendar year 1905, Part I, Atlantic coast of New England drainage: U.S. G.P.O., Water Supply Paper 165, 155 p. :map ;23 cm.,
- Clapp, William Billings; Hoyt, J. C., 1906, Report of progress of stream measurements for the calendar year 1905, Part XIII, The Great Basin and Pacific Ocean drainages in California, and Colorado River drainage below Gila River: U.S. G.P.O., Water Supply Paper 177, 273 p. :ill., map ;23 cm.,
- Crider, Albert Foster; Johnson, Lawrence Clement, 1906, Summary of the underground-water resources of Mississippi: Govt. Print. Off., Water Supply Paper 159, vi, 86, v p. :VI pl. (incl. fold. maps) diagrs. ;23 cm.,
- Fisher, Cassius Asa, 1906, Preliminary report on the geology and underground waters of the Roswell artesian area, New Mexico: Govt. Print. Off., Water Supply Paper 158, 29, v p., 9 leaves of plates :ill., maps (some col., 1 fold.) ;23 cm.,
- Fuller, Myron Leslie, 1906, Underground-water papers, 1906: Govt. Print. Off., Water Supply Paper 160, 2 v. 104 p. (WSP 160 & WSP 258) :illus., map. ;23 cm.,
- Fuller, Myron Leslie; Clapp, F. G.; Johnson, Bertrand L., 1906, Bibliographic review and index of underground-water literature published in the United States in 1905: U.S. Govt. Print. Off., Water Supply Paper 163, 130, iii p. ;23 cm.,
- Glenn, Leonidas Chalmers, 1906, Underground waters of Tennessee and Kentucky west of Tennessee River and of an adjacent area in Illinois: Govt. Print. Off., Water Supply Paper 164, 173 p.,
- Gould, Charles Newton, 1906, The geology and water resources of the eastern portion of the Panhandle of Texas: Govt. Print. Off., Water Supply Paper 154, 64 p.,
- Grover, Nathan Clifford; Hoyt, John C., 1906, Report of progress of stream measurements for the calendar year 1905, Part III, Susquehanna, Gunpowder, Patapsco, Potomac, James, Roanoke, and Yadkin River drainages: U.S. G.P.O., Water Supply Paper 167, 128 p. :map ;23 cm.,
- Hall, Maxcy Reddick; Hanna, F. W.; Hoyt, J. C., 1906, Report of progress of stream measurements for the calendar year 1905, Part V, Ohio and lower eastern Mississippi River drainages: U.S. G.P.O., Water Supply Paper 169, 153 p. :ill., map ;23 cm.,
- Hall, Maxcy Reddick; Hoyt, J. C., 1906, Report of progress of stream measurements for the calendar year 1905, Part IV, Santee, Savannah, Ogeechee, and Altamaha Rivers and eastern Gulf of Mexico drainages: U.S. G.P.O., Water Supply Paper 168, 164 p. :ill., map ;23 cm.,
- Hanna, Frank Willard; Hoyt, J. C., 1906, Report of progress of stream measurements for the calendar year 1905, Part VII, Hudson Bay and upper eastern and western Mississippi River drainages: U.S. G.P.O., Water Supply Paper 171, 112 p. :map ;23 cm.,
- Hinderlider, M. C.; Giles, J. M.; Hoyt, John Clayton, 1906, Report of progress of stream measurements for the calendar year 1905, Part IX, Meramec, Arkansas, Red, and lower western Mississippi River drainages: Govt. Print. Off., Water Supply Paper 173, iv, 105 p. ;23 cm.,
- Hinderlider, M. C.; Swendsen, G. L., 1906, Report of progress of stream measurements for the calendar year 1905, Part XI, Colorado River drainage above Yuma: U.S. G.P.O., Water Supply Paper 175, 194 p. :ill., map ;23 cm.,
- Hinderlider, M. C.; Swendsen, G. L.; Thurtell, Henry., 1906, Report of progress of stream measurements for the calendar year 1905, Part XII, The Great Basin drainage: U.S. G.P.O., Water Supply Paper 176, 142 p. :ill., map ;23 cm.,
- Horton, Robert E., 1906, Weir experiments, coefficients, and formulas: Govt. Print. Off., Water Supply Paper 150, 189, i p. :XXXVIII pl., diagrs. ;23 cm.,
- Horton, Robert E., 1906, Turbine water-wheel tests and power tables: Govt. Print. Off., Water Supply Paper 180, 134, ii p. :ill., II pl., diagrs. ;23 cm.,
- Horton, Robert E.; Grover, N. C.; Hoyt, J. C., 1906, Report of progress of stream measurements for the calendar year 1905, Part II, Hudson, Passaic, Raritan, and Delaware River drainages: U.S. G.P.O., Water Supply Paper 166, 101 p. :map ;23 cm.,
- Horton, Robert E.; Hanna, F. W.; Hoyt, J. C., 1906, Report of progress of stream measurements for the calendar year 1905, Part VI, Great Lakes and St. Lawrence River drainages: U.S. G.P.O., Water Supply Paper 170, 116 p. :ill., map ;23 cm.,
- Lee, Willis T., 1906, Geology and water resources of Owens valley, California: Govt. Print. Off., Water Supply Paper 181, 28 p. :illus. ;24 cm.,
- Leverett, Frank, 1906, Flowing wells and municipal water supplies in the southern portion of the southern peninsula of Michigan: Govt. Print. Off., Water Supply Paper 182, xi, 292, iii p. :illus., V pl. (incl. fold. maps) diagrs. ;23 cm.,
- Lewis, Samuel James, 1906, Quality of water in the upper Ohio River basin and at Erie, Pennsylvania: Govt. Print. Off., Water Supply Paper 161, 114 p., 1 l. :illus., VI pl. (incl. fold. diagr.) ;23 cm.,
- Murphy, Edward C., 1906, Destructive floods in the United States in 1905, with a discussion of flood discharge and frequency and an index to flood literature: Govt. Print. Off., Water Supply Paper 162, 105, [1] p.,
- Phelps, Earle Bernard, 1906, The prevention of stream pollution by strawboard waste: Govt. Print. Off., Water Supply Paper 189, 29, ii p. :II pl., diagrs. ;23 cm.,
- Richardson, George Burr, 1906, Underground water in the valleys of Utah Lake and Jordan River, Utah: Govt. Print. Off., Water Supply Paper 157, 81, v p. :IX pl. (incl. fold. maps) diagrs. ;23 cm.,
- Ross, D. W.; Whistler, J. T.; Noble, T. A., 1906, Report of progress of stream measurements for the calendar year 1905, Part XIV, Columbia River and Puget Sound drainages: Govt. Print. Off., Water Supply Paper 178, vii, 250 p., 1 folded leaf of plate :ill., map ;23 cm.,
- Slichter, Charles Sumner, 1906, The underflow in Arkansas Valley in western Kansas: Govt. Print. Off., Water Supply Paper 153, 90,iii p. :ill ;23 cm.,
- Slichter, Charles Sumner; Wolff, Henry C., 1906, The underflow of the South Platte Valley: Govt. Print. Off., Water Supply Paper 184, 42, iii p. :diagrs. ;23 cm.,
- Smith, Leonard Sewell, 1906, Water powers of northern Wisconsin: Gov't Printing Office, Water Supply Paper 156, 145 p. :ill. ;23 cm.,
- Stabler, Herman, 1906, Prevention of stream pollution by distillery refuse, based on investigations at Lynchburg, Ohio: Govt. Print. Off., Water Supply Paper 179, 34 p., 1 l. :illus., pl. ;23 cm.,
- Stabler, Herman, 1906, Stream pollution by acid-iron wastes, a report based on investigations made at Shelby, Ohio: Govt. Print. Off., Water Supply Paper 186, 36 p.,
- Taylor, T. U.; Hoyt, J. C., 1906, Report of progress of stream measurements for the calendar year 1905, Part X, Western Gulf of Mexico and Rio Grande drainages: U.S. G.P.O., Water Supply Paper 174, 133 p. :map ;23 cm.,
- Veatch, Arthur Clifford, 1906, Fluctuations of the water level in wells, with special reference to Long Island, New York: Govt. Print. Off., Water Supply Paper 155, 83, iii p. :maps, diagrs. (part fold.) ;23 cm.,
- Winslow, C.-E. A.; Phelps, Earle Bernard, 1906, Investigations on the purification of Boston sewage, made at the Sanitary Research Laboratory and Sewage Experiment Station of the Massachusetts Institute of Technology, with a history of the sewage- disposal problem: Govt. print. off., Water Supply Paper 185, 163, [1] p. :illus., diagrs ;24 cm.,
