Wren
The passing of the California condor
Letter and manuscript of "Bird-life about a pond"
Compilation of manuscripts on birds
Bird life - A study with the camera
Sea birds
Compilation of birds
Photography
Bird life - A study with the camera
Nature study
The witches' garden
Grosbeak babies
The woodpecker - Description of pond
Introduction: Nature study and photography
Sea birds and red-tail
Along the Klamath River
A study of birds
Why birds nest in colonies
Bird families
Saving from the slaughter
Life blood of birds for fashion
Colonies
Bird delegation
Home life of birds
Bird lives
Hunting grebes
Ducklings
Photographing a flicker family