The SciencesJuly 5, 1902
Some California Lizards
Stories by Charles F. Holder
The SciencesJune 7, 1902
Some Active and Extinct Volcanoes
The SciencesJune 7, 1902
The Utilization of Pampas Grass
The SciencesMay 10, 1902
Tameness of Wild Animals
The SciencesFebruary 15, 1902
A Pigeon Ranch
The SciencesFebruary 1, 1902
Some Trees and Forests of California
The SciencesAugust 31, 1901
The Turtles of Galapagos
The SciencesAugust 17, 1901
Burning the Sierra Madres
TechnologyAugust 3, 1901
A Wave Motor
The SciencesJuly 6, 1901
Pyramids of Del Mar--Erosion on the Pacific Coast
The SciencesApril 6, 1901
A Remarkable Salt Deposit
The SciencesMarch 30, 1901
A Singular Industry in the Poisonous Insects of California
The SciencesMarch 16, 1901
The Evolution of the Adobe
The SciencesMarch 9, 1901
Trees and Plants of Southern California
The SciencesDecember 22, 1900
Armored Burrowers
The SciencesSeptember 15, 1900
Some Living Lamps
The SciencesAugust 18, 1900
Some Pacific Jellyfishes
The SciencesMarch 17, 1900
The Passing Show
The SciencesFebruary 3, 1900
The Ibis
EnvironmentDecember 16, 1899
A California Verde Antique Quarry
The SciencesOctober 28, 1899
Some Harbors and Piers of Southern California
The SciencesDecember 31, 1898
Mimicry in the Eggs of Fishes