Note 77 — Chapter I · Forerunners of the I. W. W.
Reading edition
There is an excellent description of the older industrial unions, particularly the Western Federation of Miners and the United Brewery Workmen, in William Kirk's monograph, National Labor Federations in the United States, pt. iii, "Industrial Unions," pp. 117-150, Johns Hopkins University Studies in History and Political Science, ser. xxiv, nos. 9 and 10.