المؤلفون: Hansen, Paul, Spaulding, Charles H., Hulbert, Roberts, Birdsall, Lewis I., Norcom, George D., Baylis, John R.

المصدر: Journal (American Water Works Association), 1931 Oct 01. 23(10), 1495-1509.

URL الوصول: https://www.jstor.org/stable/41228259

المؤلفون: Bardwell, R. C., Baylis, John R., Birdsall, Lewis I., Boruff, C. S., Buswell, A. M., Dunham, H. G., Enslow, Linn H., Howard, Norman J., Jordan, Harry E., Langelier, W. F., Levine, Max, Maffitt, Dale L., McCrady, MacHarvey, Mohlmann, F. W., Norton, John F., Powell, Sheppard T., Hinman,, Jack J.

المصدر: Journal (American Water Works Association), 1930 Feb 01. 22(2), 242-260.

URL الوصول: https://www.jstor.org/stable/41225504

المؤلفون: Bardwell, R. C., Baylis, John R., Birdsall, Lewis I., Boruff, C. S., Buswell, A. M., Dunham, H. G., Enslow, Linn H., Howard, Norman J., Jordan, Harry E., Langelier, Wilfred F., Levine, Max, McCrady, MacHarvey, Maffitt, Dale L., Mohlman, F. W., Norton, John F., Powell, Sheppard T., Hinman,, Jack J.

المصدر: Journal (American Water Works Association), 1929 May 01. 21(5), 668-684.

URL الوصول: https://www.jstor.org/stable/41225381

المؤلفون: Bardwell, R. C., Baylis, J. R., Birdsall, Lewis I., Boruff, C. S., Buswell, A. M., Howard, Norman J., Jordan, Harry E., Langelier, Wilfred F., Levine, Max, McCrady, MacHarvey, Maffitt, Dale L., Mohlman, F. W., Norton, John F., Hinman,, Jack J.

المصدر: Journal (American Water Works Association), 1928 May 01. 19(5), 553-573.

URL الوصول: https://www.jstor.org/stable/41227580

المؤلفون: Birdsall, Lewis I., Race, Joseph, Bartow, Edward, Tolman, Mayo, Leisen, Theodore A., Leopold, F. B.

المصدر: Journal (American Water Works Association), 1917 Dec 01. 4(4), 465-477.

URL الوصول: https://www.jstor.org/stable/41224403

المؤلفون: Letton, H. P., Weston, Robert Spurr, Alvord, John W., Cappelen, F. W., Bartow, Edward, Birdsall, Lewis I., Tolman, Mayo, Wigley, Chester G., Chester, J. N., Metcalf, Leonard

المصدر: Journal (American Water Works Association), 1917 Dec 01. 4(4), 478-488.

URL الوصول: https://www.jstor.org/stable/41224404

المؤلفون: Birdsall, Lewis I., Jordan, F. C., Smith, W. Z.

المصدر: Journal (American Water Works Association), 1919 Sep 01. 6(3), 597-599.

URL الوصول: https://www.jstor.org/stable/41225124

المؤلفون: Chamot, E. M., McCrady, McHarvey, Birdsall, Lewis I., Wolman, Abel, Clark, H. W., Clark, Wm. Mansfield, Levine, Max, Hinman,, Jack J.

المصدر: Journal (American Water Works Association), 1923 Sep 01. 10(5), 860-865.

URL الوصول: https://www.jstor.org/stable/41226753

المؤلفون: Gwinn, Dow R., Birdsall, Lewis I., Knouse, Homer V., Jensen, J. Chris, Henderson, C. R., Prince, George T., Gwinn, D. R.

المصدر: Journal (American Water Works Association), 1923 Sep 01. 10(5), 739-752.

URL الوصول: https://www.jstor.org/stable/41226740

المؤلفون: Birdsall, Lewis I

المصدر: Journal (American Water Works Association), 1920 May 01. 7(3), 382-387.

URL الوصول: https://www.jstor.org/stable/41224668