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4141. A Bill to Prevent the Introduction of Contagious or Infectious Diseases into the United States, and to Establish a Bureau of Public Health

4142. A Bill for Creating a National Public Health Organization

4144. A Bill to Prevent the Introduction of Contagious or Infectious Diseases into the United States, and to Establish a Bureau of Public Health

4145. A Bill to Prevent the Introduction of Contagious or Infectious Diseases into the United States, and to Establish a Bureau of Public Health

4146. Mr. Casey Young, on leave, introduced the following bill, A Bill to Prevent the Introduction of Infectious or Contagious Diseases into the United States, and to Establish a Board of Health

4147. Mr. Rosencrans introduced the following bill, A Bill to Increase the Efficiency of the Marine Hospital Service