INDEX OF AUTHORITIES
- Abbott, Lyman.
- Agricola.
- Buchanan.
- Bushnell.
- Comenius.
- Dittes.
- Drummond.
- Froebel.
- Gressinger.
- Hoffman, Frank S.
- Jefferson.
- Luther.
- Locke.
- Melancthon.
- Milton.
- Montaigne.
- Newton, Dr.
- Pestalozzi.
- Quick.
- Renchlin.
- Schmidt.
- Spencer.
- Wallace, Mrs. Lew.
- Young.