Wisconsin
June 10, 1919
|
Illinois
June 10, 1919
(reaffirmed on June 17, 1919)
|
Michigan
June 10, 1919
|
Kansas
June 16, 1919
|
New York
June 16, 1919
|
Ohio
June 16, 1919
|
Pennsylvania
June 24, 1919
|
Massachusetts
June 25, 1919
|
Texas
June 28, 1919
|
Iowa
July 2, 1919
|
Missouri
July 3, 1919
|
Arkansas
July 28, 1919
|
Montana
August 2, 1919
|
Nebraska
August 2, 1919
|
Minnesota
September 8, 1919
|
New Hampshire
September 10, 1919
|
Utah
October 2, 1919
|
California
November 1, 1919
|
Maine
November 5, 1919
|
North Dakota
December 1, 1919
|
Maine
December 4, 1919
|
Colorado
December 15, 1919
|
Kentucky
January 6, 1920
|
Rhode Island
January 6, 1920
|
Oregon
January 13, 1920
|
Indiana
January 16, 1920
|
Wyoming
January 27, 1920
|
Nevada
February 7, 1920
|
New Jersey
February 9, 1920
|
Idaho
February 11, 1920
|
Arizona
February 12, 1920
|
New Mexico
February 21, 1920
|
Oklahoma
February 28, 1920
|
West Virginia
March 10, 1920
(confirmed on September 21, 1920)
|
Washington
March 22, 1920
|
Tennessee
August 18, 1920
|
