Simonds, J. C., & McEnnis, J. T. (1886). The story of manual labor in all lands and ages: Its past condition, present progress, and hope for the future : the lights and shadows of history in contrast : a complete pen-picture of the wage-worker, from a social, political and economical standpoint, together with an account of the unions, guilds, and associations organized for his benefit and protection. Chicago: R. S. Peale & Co..

Simonds, John Cameron, and John T. McEnnis. The Story of Manual Labor in All Lands and Ages: Its Past Condition, Present Progress, and Hope for the Future : The Lights and Shadows of History in Contrast : A Complete Pen-picture of the Wage-worker, From a Social, Political and Economical Standpoint, Together With an Account of the Unions, Guilds, and Associations Organized for His Benefit and Protection. Chicago: R. S. Peale & Co., 1886.

Simonds, John Cameron, and John T. McEnnis. The Story of Manual Labor in All Lands and Ages: Its Past Condition, Present Progress, and Hope for the Future : The Lights and Shadows of History in Contrast : A Complete Pen-picture of the Wage-worker, From a Social, Political and Economical Standpoint, Together With an Account of the Unions, Guilds, and Associations Organized for His Benefit and Protection. Chicago: R. S. Peale & Co., 1886.