The garland of childhood: a little book for all lovers of children,

Mode of access: Internet.

Casper Hauser. An account of an individual kept in a dungeon, separated from all communication with the world, from early childhood to about the age of seventeen. Drawn up from legal documents.

Translated by H.G. Linberg, cf. p. ix.

The infant system : for developing the physical, intellectual and moral powers of all children, from one to seven years of age /

Mode of access: Internet.