- CollectionC4 - Andrew Inglis Clark Collection
- SeriesF - Essays and Speeches
- ItemEssays : Philosophical
- Item15 - Relations of morality and religion under paganism and under Christianity.
- Item16a - Influence of Christianity on morals and civilisation
- Item16b - The relations of religion and morality under paganism and under Christianity
- Item17 - The basis of morality
- Item18-1 - Theism: a synthetic necessity of scientific thought
- Item18-2 - The basis of morality.
- Item18-3 - Immortality
- Item18-4 - The benefit of periodic religious exercises
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