Students and teachers
Jakob P. Pauls und seine Frau
Chaco Expedition 1921
Chaco Expedition 1921
Hendrick & Annie Hack
Chaco Expedition 1921
Chaco Expedition 1921
Chaco Expedition 1921
Chaco Expedition 1921
Chaco Radio Board
John Schellenberg und seine Schwester Bertha Lang
1866 Predigt aus Römer 8, 9 von Kor. A.
Chaco Expedition 1921
Chaco Expedition 1921
Chaco Expedition 1921