The witches' garden
Yellow throat
The witches' garden
General - The California condor
Red tail hawk
Malheur
White heron search
Lecture
Southern Oregon lecture I
Eastern Oregon
Bird - Life about a pond
Bird lives
The witches' garden
Compilation of manuscripts on birds
Letter and manuscript of "Bird-life about a pond"
Renting houses for songs and birds everyone should know
Willamette River distress
The pitcher plant traps and eats insects
Every fall evening one may attend the orchestra of the tree crickets
The orchestra of tree crickets performs every evening
The pitcher plant traps and eats insects
Columbia River pollution
Flocking of the swallows
Duck hunting on the Columbia
A new zoo for Portland
When the skylark sang in Portland
The friend of the fisherman's streams
The invasion of the Englisher