The SciencesFebruary 16, 1918
A Compound Harmonic Motion Machine—II
Adapted for Drawing Any Predetermined Curve with Mathematical Accuracy
Stories by William F. Rigge
The SciencesFebruary 9, 1918
A Compound Harmonic Motion Machine—I
Adapted For Drawing Any Predetermined Curve with Mathematical Accuracy
The SciencesAugust 19, 1916
The Occultation of Saturn on August 25th, The Current Supplement, and more
The SciencesJuly 20, 1912
"A Shadow in Court"--The Sequel
The SciencesFebruary 4, 1911
A Shadow in Court
The SciencesJune 10, 1905
Where Was the Camera Set up?
The SciencesSeptember 24, 1904
When was the Photograph Taken?