vestigations from time to time which have for their object the im-
provement of analytical methods applicable to drugs, foods, waters and
sewage.
Dr. John C. Krantz, Jr., Chief Chemist, Baltimore, Md.

The Bureau of Sanitary Engineering exercises supervision of the
purity of waters over the State; examines all sewage and water works
projects, approves or amends them, can require through the State Board
of Health, local authorities to install sewerage or water works, or to
alter the construction or operation of these works; exercises supervision
over the disposal of trade wastes, stream pollution in general and
aerial pollution and prepares plans and specifications and supervises
the construction of water and sewerage works at State Institutions.
Mr. Abel Wolman, Chief Engineer, Baltimore, Maryland.

The Bureau of Foods and Drugs controls the purity of foods and
drugs; inspects pharmacies, dairies, canneries, slaughter houses, mar-
kets and other places where foods are produced, sold, manufactured or
stored. It also enforces the pharmacy laws relating to the conduct of
drug stores and the narcotic and poison laws.
A. L. Sullivan, Chief, Baltimore, Md.

Robert L. Swain, Deputy Drug Commissioner, Baltimore, Md.
The Bureau of Personnel and Accounts does all departmental ac-
counting of both money and property, does most of the departmental
printing, purchases all supplies, materials and equipment for the De-
partment; directs the distribution of supplies and exercises general
supervision over the employees of the Department. The Chief of the
Bureau is recording secretary of the Executive Committee and of the
Board. He is the official property custodian and is responsible to the
Board for all property and supplies owned by the Department. The
Chief of this Bureau also assists the Director of Health in the estab-
lishment of full time County Health Departments.
Mr. Walter K. Kirkman, Chief, Baltimore, Md.

The Bureau of Child Hygiene assists health officers and nurses in
their child health activities, organizes and supports health conference's
for mothers, infants and pre-school children in the Counties, sends the
results of examinations directly to the family doctor, offers to phy-
sicians consultations for sick children; assists physicians in securing
dental or other special services or hospital accommodation for indigent
children distributes information on child hygiene to county organiza-
tions, parent teacher associations and others, through pamphlets, bulle
tins, lectures, lantern glides and moving picture films. It also con
ducts in the Counties a course of demonstrations for midwives.
Dr. J. H. M. Knox, Jr., Chief, Baltimore, Md.

Maryland Deputy State and County Health Officers
County Name Post Office
*Allegany Dr. J. P. Franklin Cumberland
*Anne Arundel Dr. John H Janney, Jr Annapolis
*Anne Arundel Dr. C F. Moriarty, Assistant Annapolis
*Baltimore Dr. J. S. Bowen . Towson
*Baltimore Dr. W. D. Tillson, Assistant , Towson
*Calvert Dr. I. N. King , . .Prince Frederick
*Carroll . .. Dr. W. C. Stone Westminster
* Cecil . Dr. C A. Kane . Elkton
Caroline . .......Dr. D. 0. George Denton
Charles . . Dr. G. 0. Monroe . Waldorf