1940 United States Senate special election in Illinois

The 1940 United States Senate special election in Illinois took place on November 5, 1940.[1] The election was triggered by the vacancy left by the death in office of Democrat J. Hamilton Lewis. After Lewis' death, James M. Slattery was appointed to fill the seat in the interim period until the individual elected in the special election would be sworn-in. Slattery was the Democratic Party's nominee in the special election. He was defeated by Republican nominee Charles W. Brooks.

1940 United States Senate special election in Illinois

← 1936November 5, 19401942 →
 
NomineeCharles W. BrooksJames M. Slattery
PartyRepublicanDemocratic
Popular vote2,045,9242,025,097
Percentage50.07%49.56%

Results by county
Brooks:      40–50%      50–60%      60–70%      70–80%
Slattery:      50–60%

U.S. senator before election

James M. Slattery
Democratic

Elected U.S. senator

Charles W. Brooks
Republican

Election information

The primaries and general election coincided with those for other federal elections (president and House) and those for state elections.[1]

Primaries were held April 9, 1940.[1]

Democratic primary

Candidates

Results

Democratic primary[1]
PartyCandidateVotes%
DemocraticJames M. Slattery (incumbent) 796,036 60.89
DemocraticBenjamin S. Adamowski511,23139.11
Total votes1,307,267 100

Republican primary

Candidates

Results

Republican primary[1]
PartyCandidateVotes%
RepublicanC. Wayland Brooks 618,857 59.61
RepublicanRalph E. Church419,31540.39
Total votes1,038,172 100

General election

1940 United States Senate special election in Illinois[1][2]
PartyCandidateVotes%
RepublicanC. Wayland Brooks 2,045,924 50.07
DemocraticJames M. Slattery (incumbent)2,025,09749.56
ProhibitionEnoch A. Holtwick3,8440.21
SocialistClarence H. Mayer2,2810.16
Write-inOthers70.00
Majority20,8270.51
Turnout4,086,179
Republican gain from Democratic

See also

References