Show Last of 4 Strike-Closed Strike Mines Resumes Operation j JACKSON Cal Feb 23 P Ama V Ama PAma Amador Ama dor county's gold mining industry halted for months by a prolonged 1 labor strike moved back toward normal normal normal nor nor- mal times today as the Kennedy mint mine last of ot the four closed by the walkout resumed operations I The Argonaut and Original Amador I mines reopened last week in defiance of ot the strikers after an organization t j known as the American Protective league took action to break the strike picket lines The Central Eureka mine reopened several weeks ago |