Biography
Henry Sompolski was among workers arrested at or before the Grand Rapids August 1, 1929 antiwar meeting. The report names the six defendants and says charges against five, including this worker, were dismissed when they appeared in court. It does not establish an individual physical release date, initial arrest day or complete detention. A dismissal is not treated as a measured jail discharge. Source: https://www.marxists.org/history/usa/pubs/dailyworker/1929/1929-ny/v06-n129-NY-aug-06-1929-DW-LOC.pdf#page=5
