INDEX

Spanish conquest, 131 Spanish wells, 203 Spartans, 171 Spencer, H., 33 , 34 , 35 , 41 , 136 , 165 , 348 Spermatozoa, 45 Spirochæte, 62 Sprague, R. J., 240 , 253 , 255 , 262 Standards of education, 275 Stanford University, 245 Starch, D., 21 State Board of Charities of New York, 435 Station for Experimental Evolution, 100 Sterilization, 185 '> Stetson, G. R., 286 Stevenson, R. L., 131 , 301 Stiles, C. W., 291 Stockard, C. R., 44 , 45 , 47 Strong, A. C., 287 Stuart line, 19 Sturge, M. D., 55