Muskrat data from Tule Lake, Ore.
The passing of the California condor
Letter and manuscript of "Bird-life about a pond"
Compilation of manuscripts on birds
Why birds nest in colonies
Saving from the slaughter
Bird lives
Hunting grebes
Ducklings
Trail of death
Trail of death
Searching for white herons
Southern Oregon lecture I
Lecture
Condor 1
Golden eagle
Klamath trip
General - The California condor
Plight of grebes
Lecture on plumage hunting
Descriptions of various bird families
Preface for lecture
Gull habits
The trail of the plume hunters
Herons
After heron
Lakes and rivers exploration
La Prath
