The SciencesApril 3, 1915
More Mysteries of Ultra-violet Light
Stories by Leonard Keene Hirshberg
The SciencesJanuary 30, 1915
Do You See the Point?
The SciencesJanuary 16, 1915
Drop Head, a New Ailment
HealthDecember 19, 1914
The Cause of Neuralgia
HealthOctober 10, 1914
Sewing Broken Bones with Bone Pegs
The SciencesAugust 22, 1914
Curious Things About Handwriting, Strange Animal Tragedies
The SciencesMay 16, 1914
Wit and Humor Cannot Be Appreciated Without Muscular Movements, The Flight of the House Fly, and more
The SciencesMay 31, 1913
Don, the "Talking" Dog, Naphthalin as a Binder for Anthracite Briquettes
TechnologyNovember 23, 1912
New Kind of Eyeglasses Made with Telescopic Lens
The SciencesAugust 24, 1912
The New Serum Treatment of Bleeding and Hemorrhage, Can the Baser Metals be Changed to Gold and more
TechnologyAugust 10, 1912
A Pocket Sun-dial
The SciencesApril 20, 1912
The New Element "Niton"