WS 71. Irrigation systems of Texas, by T. U. Taylor. 1902. 137 pp., 9 pls. WS 74. Water resources of the State of Colorado, by A. L. Fellows. 1902. 151 pp., 14 pls. WS 87. Irrigation in India (second edition), by H. M. Wilson. 1903. 238 pp., 27 pls. The following papers also relate especially to irrigation: Irrigation in India, by H. M. Wilson, in Twelfth Annual, Pt. II; two papers on irrigation engineering, by H. M. Wilson, in Thirteenth Annual, Pt. III. SERIES J--WATER STORAGE. WS 33. Storage of water on Gila River, Arizona, by J. B. Lippincott. 1900. 98 pp., 33 pls. WS 40. The Austin dam, by Thomas U. Taylor. 1900. 51 pp., 16 pls. WS 45. Water storage on Cache Creek, California, by A. E. Chandler. 1901. 48 pp., 10 pls. WS 46. Physical characteristics of Kern River, California, by F. H. Olmsted, and Reconnaissance of Yuba River, California, by Marsden Manson. 1901. 57 pp., 8 pls. WS 58. Storage of water on Kings River, California, by J. B. Lippincott. 1902. 100 pp., 32 pls. WS 68. Water storage in Truckee Basin, California-Nevada, by L. H. Taylor. 1902. 90 pp., 8 pls. WS 73. Water storage on Salt River, Arizona, by A. P. Davis. 1902. 54 pp., 25 pls. WS 86. Storage reservoirs of Stony Creek, California, by Burt Cole. 1903. 62 pp., 16 pls. WS 89. Water resources of Salinas Valley, California, by Homer Hamlin. 1903.--pp., 12 pls. The following paper also should be noted under this heading: Reservoirs for irrigation, by J. D. Schuyler, in Eighteenth Annual, Pt. IV. SERIES K--PUMPING WATER. WS 1. Pumping water for irrigation, by Herbert M. Wilson. 1896. 57 pp., 9 pls. WS 8. Windmills for irrigation, by E. C. Murphy. 1897. 49 pp., 8 pls. WS 14. Tests of pumps and water lifts used in irrigation, by O. P. Hood. 1898. 91 pp., 1 pl. WS 20. Experiments with windmills, by T. O. Perry. 1899. 97 pp., 12 pls. WS 29. Wells and windmills in Nebraska, by E. H. Barbour. 1899. 85 pp., 27 pls. WS 41. The windmill; its efficiency and economic use, Pt. I, by E. C. Murphy. 1901. 72 pp., 14 pls. WS 42. The windmill, Pt. II (continuation of No. 41). 1901. 73-147 pp., 15-16 pls. WS 91. Natural features and economic development of Sandusky, Maumee, Muskingum, and Miami drainage areas in Ohio, by B. H. Flynn and M. S. Flynn. 1904.--pp. SERIES L--QUALITY OF WATER. WS 3. Sewage irrigation, by G. W. Rafter. 1897. 100 pp., 4 pls. WS 22. Sewage irrigation, Pt. II, by G. W. Rafter. 1899. 100 pp., 7 pls. WS 72. Sewage pollution near New York City, by M. O. Leighton. 1902. 75 pp., 8 pls. WS 76. Flow of rivers near New York City, by H. A. Pressey. 1903. 108 pp., 13 pls. WS 79. Normal and polluted waters in northeastern United States, by M. O. Leighton. 1903. 192 pp., 15 pls.