He then taught at Emmanual Missionary College (now Andrews University) in Berrien Springs, Michigan from 1929 to 1933, and Walla Walla College near Walla Walla, Washington from 1933 to 1938.
Kemudian ia mengajar di Emmanual Mission College (sekarang Andrews University) di Berrien Springs, Michigan dari tahun 1929 sampai 1933, dan Walla Walla University (Walla Walla College) dekat Walla Walla, Washington dari tahun 1933 sampai 1938.