Source for Popular Vote data: State of New Hampshire Manual for the General Court 1957 No. 35. http://uselectionatlas.org/DOC/NH/NH%20Manual%20No35%201957.pdf, State of New Hampshire Manual for the General Court 1957 No. 35 (http://uselectionatlas.org/DOC/NH/NH%20Manual%20No35%201957.pdf) (accessed 6 Jul 2012)