Author
- Centre d'animation, de développement et de recherche en éducation 1 results
- Don Bosco Institute 2 results
- Duquesne University 1 results
- Lindemann, J. C. W. (Johann Christoph Wilhelm), 1827-1879 1 results
- Lutheran Church--Missouri Synod 1 results
- Pennsylvania. Department of Common Schools 1 results
- Pennsylvania. Department of Common Schools. Superintendent of Schools 1 results
- Polska Macierz Szkolna Zagranicą 1 results
- Stowarzyszenie Filaretów w Ameryce 1 results
- Towarzystwo Łączności z Polonią Zagraniczną 1 results