The principles of oral teaching and mental training : the principles of teaching illustrated by references to familiar school experience also lessons - how to prepare, give, and criticise them together with specimen notes of lessons on all the ordinary subjects of school instruction - all with a view to mental training / by Joseph H. Cowham.

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

The principles of oral teaching and mental training : the principles of teaching illustrated by references to familiar school experience also lessons - how to prepare, give, and criticise them together with specimen notes of lessons on all the ordinary subjects of school instruction - all with a view to mental training / by Joseph H. Cowham. Public Domain Mark. Source: Wellcome Collection.