STRIKEBREAKING1930 UNITED STATESLABOR UNIONS THE RISE OF TEAR GAS TO PROTECT BIG BUSINESS Tear Gas Used In Mine Strike: Pickets Dispersed After Beating Miners; 3 Men Jailed. The Washington Post; Apr 7, 1934. 1936 Secret Buying Of Tear Gas By Companies Told to Senate BootleggersThe Washington Post; Sep 25, 1936. SHOT MAN TO SELL POLICE GAS BOMBS: Munitions Agent Told SuperiorNew York Times (1923-Current file); Mar 6, 1937 GERMAN OFFICER LINKED TO ARMS BUSINESSChicago Daily Tribune (1923-1963); Sep 20, 1934 Tear-Gas Bomb Sales In Strike Face Inquiry: Senatorial InvestigationThe Washington Post; Sep 18, 1934 MACHINE GUN SOLD HERE BY GERMANSNew York Times; Sep 20, 1934 LINKS LABOR 'SPIES' TO LIBERTY LEAGUE: Witness Traces 'Connection' ... New York Times; Apr 15, 1936 Plants Armed To Avert Riots, Labor Charges: Machine Guns, Tear Gas The Washington Post; Apr 12, 1936. ASKS BAN ON ARMS FOR ANTI-UNION USE: La Follette Committee Files Bill ...Special to THE NEW YORK TIMES.sNew York Times; Mar 21, 1939. Inquiry Links Strike Breaking To Arms Firm: 2 Liberty League Lawyers The Washington Post; Apr 15, 1936 ASKS BAN ON ARMS FOR ANTI-UNION USE: La Follette Committee Files Bill ...Special to THE NEW YORK TIMESNew York Times; Mar 21, 1939 SENATE INVESTIGATIONS