New York: New York Labor News Company, 1909. Hardcover. [ii], 189p., hardbound in red cloth with spine titling and cover emblem gilt, series format. Mild edgewear, spine slightly faded, old ownership signature and a few tiny stains within, a good copy. Mysteries of the People, title no. 4 of a 19-vol set (as discussed in introduction to first volume in series, pp.iv-v).