Mixed lecture
Gull habits
Southern Oregon lecture I
Study of sea birds
Study of sea birds
Bird delegation
Gulls and murres
Gulls and murres
Gulls and murres
Gulls and murres
Gulls and murres
Gulls and murres
Gulls and murres
Gulls and murres
Gulls
Gulls
Gulls
William L. Finley photographing gulls
William L. Finley photographing gulls
William L. Finley photographing gulls
A. B. Howell and a sabine gull
Mrs. Bailey feeding gulls
Mrs. Bailey feeding gulls
Gull
Gulls
Sabine’s gull
William L. Finley photographing gulls
Mrs. Bailey feeding gulls