Author
Don Bosco Institute
4
Stowarzyszenie Filaretów w Ameryce
4
Duquesne University
2
Polish Educational Association of America
2
Polska Macierz Szkolna Zagranicą
2
Inter-Provincial Educational Conference of the Sisters of the Holy Family of Nazareth
1
Sisters of the Holy Family of Nazareth
1
Sisters of the Holy Family of Nazareth Immaculate Conception Province
1
St. Hyacinth's Seminary (Granby, Mass.) St. Bonaventure Literary Club
1
St. Hyacinth's Seminary (Granby, Mass.). St. Bonaventure Literary Club
1
Towarzystwo Łączności z Polonią Zagraniczną
1