VI. SCIENCE.

17. The Physical Basis
of Life...................THOMAS HENRY HUXLEY

18. Mental Powers of
Men and Animals...........CHARLES DARWIN

19. The Importance of Dust......ALFRED RUSSEL WALLACE

VII. NATURE.

20. The Battle of the Ants......HENRY DAVID THOREAU

21. A Windstorm
in the Forests............JOHN MUIR

22. Walden Pond.................HENRY DAVID THOREAU

23. Extracts from
Modern Painters...........JOHN RUSKIN

VIII. CONDUCT AND INNER LIFE.

24. The Stoics.. .............WILLIAM EDWARD HARTPOLE LECKY

25. Enthusiasm of Humanity......JOHN ROBERT SEELEY

26. Loyalty and Insight.........JOSIAH ROYCE