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