Although social choice theorists have long recognized the theoretical
possibility of cyclical majorities in democratic settings, it has been
difficult to find a clear example of cyclical voting in a real-world
setting, This is at least partly due to the fact that legislative rule
s suppress their appearance. This paper identifies and examines a defi
nitive and significant example of cyclical voting. The cycle occurred
in a series of votes in the U.S. Senate during one week in January 192
5 on the issue of what the federal government should do with the Muscl
e Shoals works, initiated during World War I and still a significant p
olitical issue in the 1920s.