1927 and 1928 were IMPORTANT years leading up to the Great stock market crash of 1929 which caused the Great Depression. But yes..I see a nuclear cloud. Could be financial….also think Dustbowl of the early 1930s
See what you can find..but wanna bet the McFadden Act will be your target!
1927
http://www.encyclopediaofarkansas.net/encyclopedia/entry-detail.aspx?entryID=2202 https://www.federalreservehistory.org/essays/mcfadden_act
https://worldhistoryproject.org/1927
1928
http://www.fsmitha.com/h2/ch16.htm
https://www.nytimes.com/2010/08/22/weekinreview/22story.html
https://worldhistoryproject.org/1928