Source for Popular Vote data: Secretary of State of North Dakota. O F F I C I A L A B S T R A C T O F C O N S O L I D A T E D B A L L O T V O T E S C A S T A T T H E G E N E R A L E L E C T I O N H E L D N O V E M B E R 5 , 1 9 4 0, Secretary of State of North Dakota (https://vip.sos.nd.gov/ElectionResultsPortal.aspx) (accessed 15 Sep 2012)