History of the Word of Wisdom, Apr 2,1932

-- Apr 2,1932
[Utah] Heber J. Grant launches campaign against use of tobacco as part of his emphasis on observing Word of Wisdom by total abstinence from alcohol, tobacco, tea and coffee. Previously, Section 89 was not regarded as a commandment nor was it interpreted as simply abstaining from four specific substances. (1)

-- April 18, 1932
[President Heber J. Grant Diary] .... I told him I proposed to resign from the Commercial Club on account of their action in petitioning for 2.75 beer. He plead with me not to do so. I told him I considered it a personal insult for them to presume to mix up in a great political and moral question, that it was business they were supposed to be looking after.' (2)

-- May 5,1932
[Utah] Apostle Stephen L. Richards tells First Presidency and Quorum of the Twelve that he will resign as apostle rather than apologize for his general conference talk which says church is putting too much emphasis on Word of Wisdom. He later confesses his error to Heber J. Grant on 26 may and retains his position. (1)

-- Feb 21, 1933
The Church began a six-day commemoration of the 100th anniversary of the Word of Wisdom revelation with special observances in every ward. (3)

-- During February 1933
[Prohibition] In 1919 Utah quickly ratified the Eighteenth Amendment to the United States Constitution prohibiting "the manufacture, sale, or transportation of intoxicating liquor-- for beverage purposes." But in February 1933 Utah became the thirty-sixth and deciding state to approve the Twenty-first Amendment abolishing prohibition through repeal of the Eighteenth Amendment. (4)

Footnotes:
1 - Quinn, D. Michael, The Mormon Hierarchy: Extensions of Power, Appendix 5, Selected Chronology of the Church of Jesus Christ of Latter-day Saints, 1848-1996, http://amzn.to/extensions-power
2 - Diary of Heber J. Grant, http://amzn.to/newmormonstudies
3 - Church News: Historical Chronology of The Church of Jesus Christ of Latter-day Saints, http://www.ldschurchnews.com/articles/58765/Historical-chronology-of-The-Church-of-Jesus-Christ-of-Latter-day-Saints.html
4 - Utah History Encyclopedia: Prohibition, http://www.media.utah.edu/UHE/p/PROHIBITION.html

LDS History Chronology: the Word of Wisdom

Mormon Timeline: the Word of Wisdom
http://lds-church-history.blogspot.com/