Mind & BrainMarch 1, 1933
How You Can Test Telepathy
Stories by E. E. Free
EnvironmentFebruary 1, 1926
Have We Food to Feed Our Immigrants?
The SciencesMay 1, 1925
Science and Money, May 1925
A New Department for Investors
The SciencesApril 1, 1925
Science and Money, April 1925
A New Department for Investors
Mind & BrainNovember 1, 1924
Our Psychic Investigation, November 1924
Preliminary Committee Opinions on the "Margery" Case