The 1942 United States Senate election in Wyoming was held on November 3, 1942. Democratic Senator Harry Schwartz ran for re-election to his second term. He was challenged by businessman Edward V. Robertson, who emerged from a close and hotly contested Republican primary as the narrow winner. Aided in part by the national swing toward Republicans in 1942, Robertson defeated Schwartz for re-election by a decisive margin.
^ abcHunt, Lester C. (1943). 1937 Wyoming Official Directory and 1942 Election Returns. Casper, Wyo.: Prairie Publishing Co. pp. 76–83.
^"E.V. Robertson ofCody Is Candidate for Senate Seat: Former Republican National Committeeman Files for Nomination". Casper Star-Tribune. Casper, Wyo. May 11, 1942. p. 1.
^ ab"Col. Tim M'Coy Announces Candidacy for U.S. Senate". Casper Star-Tribune. Casper, Wyo. March 30, 1942. pp. 1, 4.
^"Saratoga Man Out for Senate". Casper Star-Tribune. Casper, Wyo. June 17, 1942. p. 1.
