Royal Navy | Great Britain | Royal Air Force | Britain | Great Depression | Alexander the Great | United Kingdom of Great Britain and Ireland | Royal Dutch Shell | Society of Jesus | Royal Society | Harvard Medical School | Royal Albert Hall | National Geographic Society | Royal Shakespeare Company | Royal Opera House | Royal Victorian Order | Royal Engineers | Royal Australian Navy | Kingdom of Great Britain | Great Western Railway | Royal National Theatre | Royal Canadian Navy | Royal Canadian Air Force | Royal Court Theatre | Great Yarmouth | Royal Marines | Battle of Britain | American Cancer Society | Royal Commission | Peter the Great |
He was a member of many professional and civic groups including the New England Psychiatric Society (president, 1931-1934), the American Psychiatric Association (president, 1932-1933), Board of Directors of the Massachusetts Society for Mental Hygiene, the Boston Occupational Therapy Society, the Boston City Club, the American Legion, and the Royal Medical Psychological Society of Great Britain.