- Libro electrónicoThe Boss and the MachineSamuel Peter Orth
- Libro electrónicoThe Armies of LaborSamuel Peter Orth
- Libro electrónicoSocialism and Democracy in EuropeSamuel Peter Orth
- Libro electrónicoThe Armies of Labor A chronicle of the organized wage-earnersSamuel Peter Orth
- Libro electrónicoThe Boss and the Machine; a chronicle of the politicians and party organizationSamuel Peter Orth
- Libro electrónicoOur ForeignersSamuel Peter Orth
- Libro electrónicoThe Armies of LaborSamuel Peter Orth
- Libro electrónicoSocialism and Democracy in EuropeSamuel Peter Orth
- Libro electrónicoOur ForeignersSamuel Peter Orth
- Libro electrónicoOur Foreigners A Chronicle of Americans in the MakingSamuel Peter Orth
- Libro electrónicoSocialism and Democracy in EuropeSamuel Peter Orth
- Libro electrónicoThe Boss and the Machine; a chronicle of the politicians and party organizationSamuel Peter Orth