1 Includes $500 transferred to "Contingent expenses, Treasury Department, stationery, 1917." 'Paid from pay items appropriation "Public Health Service, 1917."

APPROPRIATION: "FIELD INVESTIGATIONS OF PUBLIC HEALTH, 1917." 1

11, 603. 64 "Pay,

NOTE. Payments amounting to $52,860.64 were made from the appropriation etc., commissioned officers and pharmacists, Public Health Service, 1917," on account of field investigations.

NOTE.-Payments amounting to $17,982. 02 were made from appropriation "Pay, etc., commissioned officers and pharmacists, Public Health Service, 1917," on account of interstate quarantine.

APPROPRIATION: “SPECIAL STUDIES OF PELLAGRA, PUBLIC HEALTH SERVICE, 1917."

Amount of appropriation_.
Expenditures

Balance June 30, 1917----.

$40,000.00 227, 789. 66

⚫12, 210. 34

NOTE-Payments amounting to $7,027.56 were made from appropriation "Pay, etc., commissioned officers and pharmacists, Public Health Service, 1917," on account of special studies of pellagra.

STUDIES OF RURAL SANITATION, PUBLIC HEALTH
SERVICE, 1917."

$25,000.00

$24, 871. 76
113. 04

24, 984. 80

Balance June 30, 1917

15.20

NOTE.-Payments amounting to $6,390.54 were made from appropriation, Pay, etc., commissioned officers and pharmacists, Public Health Service, 1917," on account of studies of rural sanitation.

1 Includes $800 transferred to "Contingent expenses, Treasury Department, stationery, 1917."

66

2 Includes $100 transferred to Contingent expenses, Treasury Department, stationery, 1917."

APPROPRIATION: “CONTROL OF BIOLOGIC PRODUCTS, PUBLIC HEALTH

SERVICE, 1917."

Amount of appropriation.

Expenditures----

Balance June 30, 1917‒‒‒‒‒‒‒‒‒‒‒

$10,000.00 9, 929. 86

70. 14

APPROPRIATION: "RELIEF AND TRANSPORTATION OF AMERICAN CITIZENS IN MEXICO, PUBLIC HEALTH SERVICE."

APPROPRIATION: " SALARIES, OFFICE OF SURGEON GENERAL, PUBLIC HEALTH SERVICE, 1917."

STATISTICAL TABLES.

TABLE 1.-Comparative table of number of patients annually treated, 1868 to 1917.

TABLE 2.-Transactions at marine hospitals and other relief stations, fiscal year 1917.