by Communicable Disease Center (U.S.)

1946

by Communicable Disease Center (U.S.)

1953

by Communicable Disease Center (U.S.)

1953

by United States. Communicable disease center. Atlanta, Ga

1947

by Communicable Disease Center (U.S.) Technology Branch

1961

by Communicable Disease Center (U.S.)

1948

by Communicable Disease Center (U.S.) Technology Branch

1958

by United States. Communicable Disease Center, Savannah