Felz, L., 100 Fischer, A., 96 Fischer, H., 71 Fowler, Gilbert J., 127 Frankland, P. and Mrs., 87 Fry, Sir Edward and Agnes, 99 Gaultier, R., 110 Gintl, W. F., 13 Green, J. Reynolds, 97 Günther, C., 93 Haenlein, F. H., 24 Hammarsten, O., 125 Harden, A., 103 Hauser, G., 58 Herter, A., 49 Herfeldt, E., 23 Hermbstädt, 6 Hewlett, R. T., 134 Hough, A. T., 115 Jean, F., 39 Jettmar, J., 36, 38 Jörgensen, A., 86 Jungano, M., 55 Kanthack, 90 Kasteleyn, K. T., 5 Klein, E., 63, 82 Kummer, L. F., 8 Lafar, 133 Lambling, E., 126 Le Blanc, Max, 106 Lermer, K., 77 Lietzmann, J. C. H., 12 Lissauer, M., 48 Lister, Arthur, 89 MacBride, 3 Macé, E., 61 Macadam, W. Iveson, 84 Mann, G., 108 Marshall, C. E., 132 Martelly, 70 Meunier, L., 41 Müller, A., 111 Neubauer, 44 Neuberg, 78 Nicolle, M., 104 Omelianski, W., 75 Oppenheimer, C., 102 Osterwalder, A., 72 Ostwald, Wo., 116, 118 Palmer, T., 21 Passini, F., 45 Potter, M. C., 120 Procter, H. R., 34, 40, 54, 81 Rahn, O., 74 Raulin, J., 79 Remlinger, P., 104 Rideal, S., 88 Röhm, O., 119, 130 Robertson, T. B., 129 Roger, A., 46 Salomon, W. J., 19 Salkowski, 78 Sandford, P. G., 21 Sand, H. J. S., 107 Schneider, Ph., 71 Schreiber, K., 73 Schmidt, Dr. Ch. H., 9 Schmitz-Dumont, 27 Schröder, J. von, 31 Scott, J., 131 Severin, S. A., 25 Seymour-Jones, 57 Squire, P. W., 85 Stich, C., 65 Stiasny, 122 Taylor, A. E., 69 Tissier, H., 70 Trotman, S. R., 50, 53 Vaney, C., 41 Van Lier, G. H. B., 114 Villon, 16 Vitali, D., 66 Willcox, W. H., 20, 28 Wood, J. T., 18, 20, 22, 28, 29, 30, 33, 35, 47, 56, 130 Woodhead, G. Sims, 59 Wohltmann, F., 71 Zopf, W., 80 Zsigmondy, R., 112 CONCLUSION. “What is a man, If his chief good and market of his time, Be but to sleep and feed? A beast--no more. Sure, He that made us with such large discourse, Looking before, and after, gave us not That capability and godlike reason To fust in us unused.” Professor Procter, in his paper, entitled “Problems of the Leather Industry,”[185] says: “There is, however, no reason that all the necessary effects both of puering and bating should not ultimately be attained by purely chemical treatment without the risk and uncertainty which must always attach to bacterial and ferment action.” [185] J.S.C.I. 1910, p. 331.