Knights of Labor. Pennsylvania. Legislative Committee

• Proceedings of the legislative convention of the Knights of Labor of Pennsylvania held at Harrisburg, Tuesday, Wednesday and Thursday, (January 29th to 31st, 1889.)
• Report of chairman of the K. of L. Legislative Committee of Pennsylvania, session, 1889
• Report of the Pennsylvania Knights of Labor Legislative Committee, session of 1887
• Report of the Pennsylvania Knights of Labor Legislative Committee, Session of 1889