A day of wood cutting, splitting and stacking by the Ottawa Indians for the "Fathers" of Holy Childhood Church and School of Harbor Springs.

verso: Photograph was made around 1900.

Beiträge zur Kenntnis der Begleiterscheinung des Inversen longitudinalen Zeeman-Effektes /

Thesis (doctoral)--Georg-August-Universität Göttingen, 1907.