Note U — APPENDIX IV. Membership Statistics.
Reading edition
Oct. 1, 1907, to Oct. 1, 1908 (Industrial Union Bulletin, Oct. 10, 1908, p. 2, col. 3).
Reading edition
Oct. 1, 1907, to Oct. 1, 1908 (Industrial Union Bulletin, Oct. 10, 1908, p. 2, col. 3).