(1945). Thomas M. Logan, M.D., Co-Founder of California Medical Association. His Efforts in 1872 to Have United States Establish a National Department of Health, With Its Chief in the President's Cabinet.

Thomas M. Logan, M.D., Co-Founder of California Medical Association. His Efforts in 1872 to Have United States Establish a National Department of Health, With Its Chief in the President's Cabinet. 1945.

Thomas M. Logan, M.D., Co-Founder of California Medical Association. His Efforts in 1872 to Have United States Establish a National Department of Health, With Its Chief in the President's Cabinet. 1945.