Time standards on the ballot

California

1. California Proposition 12, Daylight Savings Time (1949)
2. California Proposition 5, Daylight Savings Time (1940)
3. California Proposition 6, Extended Period of Daylight Savings Time (June 1962)
4. California Proposition 7, Daylight Savings Time (1930)

Colorado

1. Colorado Daylight Savings Time, Issue 4 (1960)

Maine

1. Maine Eastern Standard Time Veto Vote (1925)

Michigan

1. Michigan Daylight Saving Time Initiative, Proposal A (1972)
2. Michigan Daylight Saving Time Referendum, Proposal 2 (1968)

Oregon

1. Oregon Ballot Measure 6, Uniform Standard Time Act (1950)

Washington

1. Washington Daylight Savings Time Act, Initiative 193 (1954)
2. Washington Daylight Savings Time, Initiative 210 (1960)
3. Washington Observance of Standard Time Act, Initiative 181 (1952)

Wisconsin

1. Wisconsin Daylight Savings Time Referendum, Question 1 (April 1947)
2. Wisconsin Daylight Savings Time, Question 1 (April 1957)

1972

1. Michigan Daylight Saving Time Initiative, Proposal A (1972)

1968

1. Michigan Daylight Saving Time Referendum, Proposal 2 (1968)

1962

1. California Proposition 6, Extended Period of Daylight Savings Time (June 1962)

1960

1. Colorado Daylight Savings Time, Issue 4 (1960)
2. Washington Daylight Savings Time, Initiative 210 (1960)

1957

1. Wisconsin Daylight Savings Time, Question 1 (April 1957)

1954

1. Washington Daylight Savings Time Act, Initiative 193 (1954)

1952

1. Washington Observance of Standard Time Act, Initiative 181 (1952)

1950

1. Oregon Ballot Measure 6, Uniform Standard Time Act (1950)

1949

1. California Proposition 12, Daylight Savings Time (1949)

1947

1. Wisconsin Daylight Savings Time Referendum, Question 1 (April 1947)

1940

1. California Proposition 5, Daylight Savings Time (1940)

1930

1. California Proposition 7, Daylight Savings Time (1930)

1925

1. Maine Eastern Standard Time Veto Vote (1925)