- Publication venue
- 'The University of Iowa'
- Publication date
- 01/07/1907
- Field of study
- Publication venue
- 'The University of Iowa'
- Publication date
- 01/01/1910
- Field of study
- Publication venue
- 'The University of Iowa'
- Publication date
- 01/01/1907
- Field of study
- Publication venue
- 'The University of Iowa'
- Publication date
- 01/01/1910
- Field of study
- Publication venue
- 'The University of Iowa'
- Publication date
- 01/07/1902
- Field of study
- Publication venue
- Historical Department of Iowa
- Publication date
- 01/01/1907
- Field of study
- Publication venue
- 'The University of Iowa'
- Publication date
- 01/07/1902
- Field of study
- Publication venue
- 'The University of Iowa'
- Publication date
- 01/07/1899
- Field of study
- Publication venue
- [Verlag nicht ermittelbar] Goettingae Göttingen
- Publication date
- Field of study
- Publication venue
- Publication date
- 01/01/2007
- Field of study