The SciencesAugust 1, 1929
The Camel's Hump*
In It He Carries An Auxiliary Food Supply
Stories by W. P. Pycraft
The SciencesApril 8, 1916
The King of Elephants
One of the Surprises of Trench-Digging
EvolutionJanuary 30, 1915
Mankind in the Making
The Direct Ancestor of the Modern Man and What He Looked Like
The SciencesDecember 6, 1913
Sleep
“O sleep! it is a gentle thing, beloved from pole to pole”
The SciencesSeptember 25, 1909
Teeth and their Substitutes
Nature's Food Crushers
The SciencesJune 13, 1908
Why are Eggs Colored?
The Curious Phenomena of Eggshell Pigmentation
The SciencesMay 9, 1908
Migration of the Norwegian Lemming
The Strange Flight of a Rodent
The SciencesApril 4, 1908
The Fortress of the Mole