Several letters to the editor are presented in response to articles in previous issues including on the American Medical Association in the July 7, 1961 issue, the reports on the selection of Vice Admiral George W. Anderson to relieve Admiral Arleigh A. Burke as the chief of naval operations in the Navy in the June 30, 1961 issue and the study of the Brazilian situation and biography of President Janio Quadros in the June 30, 1961 issue.