Two documents, both of which concern illumination studies, are presented. The first is a report on the illumination study at Hawthorne, which began Nov. 24, 1924 and ended April 30, 1927. In this study, candles of various lengths were introduced...
Collector. Correspondence (1893-1915) to and from members of the Whistler family regarding life in Oklahoma Territory, describing a first ride in an automobile, sicknesses and quarantines, floods, Sac and Fox Indian dances and customs, the Sac and...