Ellis Stanyon

Magic

Vol. 11, N. 11, Pollock & co., London 1911.

Ellis Stanyon

Magic

Vol. 11, N. 12, Pollock & co., London 1911.

Ellis Stanyon

Magic

Vol. 11, N. 7, Pollock & co., London 1911.

Ellis Stanyon

Magic

Vol. 11, N. 8, Pollock & co., London 1911.

Ellis Stanyon

Magic

Vol. 11, N. 9, Pollock & co., London 1911.

Ellis Stanyon

Magic

Vol. 12, N. 1, Pollock & co., London 1911.

Ellis Stanyon

Magic

Vol. 12, N. 2, Pollock & co., London 1911.

Ellis Stanyon

Magic

Vol. 12, N. 3, Pollock & co., London 1911.

Abbott Handerson Thayer

Concealing Coloration

The Auk, Vol. 28, American Ornithologists' Union, gennaio 1911, pp. 146-148.

Thomas Barbour e John C. Phillips

Concealing Coloration Again

The Auk, Vol. 28, American Ornithologists' Union, aprile 1911, pp. 179-188.