TechnologyMay 30, 1908
An Oral System of Telegraphy
Stories by Gustave Michaud
The SciencesMay 2, 1908
How Stereoscopic Effects may be Produced with a Pinhole Diaphragm
TechnologyApril 25, 1908
A Simple Apparatus for Generating Hydrogen
The SciencesMarch 28, 1908
Some Experiments with Carbon Disulphide
TechnologyMarch 21, 1908
Photographs with Tapestry Effects
The SciencesDecember 28, 1907
A Chemical Puzzle
The SciencesDecember 21, 1907
A Chromatic Illusion
The SciencesMay 25, 1907
A Curious Illusion
The SciencesMarch 30, 1907
An Optical Illusion
The SciencesMarch 16, 1907
An Experiment in Acoustics
The SciencesJune 23, 1906
A Chemical Trick
The SciencesSeptember 15, 1900
The Climate of Our New Possessions
The SciencesMarch 10, 1900
A Chemical Growth - March 10, 1900
HealthDecember 9, 1899
An X-Ray Delusion
The SciencesSeptember 21, 1895
An Experiment with Hydrogen Sulphide
The SciencesDecember 16, 1893
A Carbonic Acid Motor
The SciencesJuly 15, 1893
On the Influence of the Average Annual Temperature on the Chem-Ical Composition of Sugar Cane
The SciencesAugust 20, 1892
On the Practical Teaching of Chemistry in Secondary Education
The SciencesFebruary 13, 1892
Sapotin: A New Glucoside