by Victor Meignan
by Alexander Michie
by Alfred Edmund Brehm
by Thomas Wallace Knox
by Harry De Windt
by Harry De Windt
by Alfred Edmund Brehm
by Homer B. (Homer Bezaleel) Hulbert, Washington Baker Vanderlip
by Kai Donner
by Oliver George Ready
by baron de Jean-Baptiste-Barthélemy Lesseps
by N. A. (Nicolas A.) Kubalski
by Alfred Edmund Brehm
by Wilfred Harold Munro
by Frederick Ferdinand Moore
by Johannes Granö