Salmon, Professor Lucy M., 355

Scabies, 65.
See _Itch_

Scarlatina, 65

Scarlet fever:
thrives in slums, 18;
signs and method of infection, 65;
"peeling," 132;
compulsory removal of cases, 240;
germ carried in milk, 264

School hygiene:
and employers, 3;
instruction compulsory, 3-10;
practice of, 5, 18;
biological engineering, 139, 203, 339;
departments of, 283-293;
in New York City, 294, 296-301

Score cards, 27, 29, 259, 337

Scranton, 269

Sea Breeze fresh-air home, 176

Sea Breeze seaside hospital, 9, 240

Seaman, L.L., M.D., 23

Seattle, 161

Sedgwick, Professor William T., 304

Sex hygiene, 384-389

Sexual deviates, 182

Shoes, tight, 401

Sickness, preventable, cost of, 278

Sleep and vitality, 201, 272

Slum, a menace, 13, 20

Smallpox:
epidemics great teachers, 6;
conquered by vaccination, 7;
neglected in rural Pennsylvania, 18;
comes rarely to cities, 31;
compulsory removal of cases, 240

Snedden, Professor David S., 33, 165, 311

Snellen eye test, 73, 77

Society for Sanitary and Moral Prophylaxis, 384

Southern states, 351

Spargo, John, 33, 167

Spitting, 223, 235

State activity, 4, 73, 121, 236, 292, 306

Statistics, object of, 131, 134, 333

Strauss, Nathan, 260

Streets, 15, 122, 217, 254, 348

Study hours, too long, 287

Sweating, 152, 211

Taxes, taxpayers. See _Budget_

Teacher's health:
tests of, 152-158

Teachers:
social work, 172;
health passport, 202;
for tuberculous pupils, 237;
excluded when tuberculous, 242;
and physicians, 279;
physical examination of, 284;
use of alcohol, 358;
cigarettes, 368;
use clippings, 382

Teeth. See _Dental Sanitation_

Temperance. See _Alcoholism_

Tenement reforms, 20, 186, 209, 304, 403

Thompson, J. Arthur, 336

Tobacco:
instruction at school, 3;
economic injuries of, 201;
forbidden to employees, 210;
evils of nicotinism, 363-368, 386

Tonsils, hypertrophied, 44

Trachoma, 69-71

Trudeau, E.L., M.D., 274

Tuberculosis:
pupils excluded from school because of, 65;
aggravated by colds, 68;
bone tuberculosis, 87, 88, 236;
and bad teeth, 90, 99;
in teachers, 153;
examination for working papers, 191;
periodical examination for, 201;
last days of, 229-251;
eye and skin tests for, 240;
tests of cows, 260;
carried in milk, 264;
out-of-door treatment, 274;
only predisposition to, inherited,