Schutz- und Trutzbündnisse in der Natur

Watched by Wild Animals

Wild beasts

Metsän koululaiset

Stories about Animals: with Pictures to Match

Wood-folk comedies

Squirrels and Other Fur-Bearers

Animal Intelligence The International Scientific Series, Vol. XLIV.

Snakes: Curiosities and Wonders of Serpent Life

Pohjoisnavalta päiväntasaajalle: Helppotajuisia esitelmiä

Ways of Nature

Natural History in Anecdote Illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, etc., etc., etc.