olyclinic Medical School and
Hospital; Attending Physician, New York Infant Asylum, Children's
Department of Sydenham Hospital, and Babies' Hospital, N. Y.;
Consulting Physician, Home for Crippled Children._

Bites and Stings

GEORGE GIBIER RAMBAUD, M.D.

_President, New York Pasteur Institute._

Headache

ALONZO D. ROCKWELL, A.M., M.D.

_Former Professor Electro-Therapeutics and Neurology at New York
Post-Graduate Medical School; Neurologist and Electro-Therapeutist to
the Flushing Hospital; Former Electro-Therapeutist to the Woman's
Hospital in the State of New York; Author of Works on Medical and
Surgical Uses of Electricity, Nervous Exhaustion (Neurasthenia), etc._

Poisons

E. ELLSWORTH SMITH, M.D.

_Pathologist, St. John's Hospital, Yonkers; Somerset Hospital,
Somerville, N. J.; Trinity Hospital, St. Bartholomew's Clinic, and the
New York West Side German Dispensary._

Catarrh

SAMUEL WOOD THURBER, M.D.

_Chief of Clinic and Instructor in Laryngology, Columbia University;
Laryngologist to the Orphan's Home and Hospital._

Care of Infants

HERBERT B. WILCOX, M.D.

_Assistant in Diseases of Children, Columbia University._

Special Contributors

Food Adulteration

S. JOSEPHINE BAKER, M.D.

_Medical Inspector, New York City Department of Health._

Pure Water Supply

WILLIAM PAUL GERHARD, C.E.

_Consulting Engineer for Sanitary Works; Member of American Public
Health Association; Member, American Society Mechanical Engineers;
Corresponding Member of American Institute of Architects, etc.; Author
of "House Drainage," etc._

Care of Food

JANET MCKENZIE HILL

_Editor, Boston Cooking School Magazine._

Nerves and Outdoor Life

S. WEIR MITCHELL, M.D., LL.D.

_LL.D. (Harvard, Edinburgh, Princeton); Former President, Philadelphia
College of Physicians; Member, National Academy of Sciences,
Association of American Physicians, etc.; Author of essays: "Injuries
to Nerves," "Doctor and Patient," "Fat and Blood," etc.; of scientific
works: "Researches Upon the Venom of the Rattlesnake," etc.; of
novels: "Hugh Wynne," "Characteristics," "Constance Trescott," "The
Adventures of Francois," etc._

Sanitation

GEORGE M. PRICE, M.D.

_Former Medical Sanitary Inspector, Department of Health, New York
City; Inspector, New York Sanitary Aid Society of the 10th Ward, 1885;
Manager, Model Tenement-houses of the New York Tenement-house Building
Co., 1888; Inspector, New