]> 2026-04-17T14:26:08+00:00 Harbinger of Light, The 0 en Harbinger of Light, The The Harbinger of Light The Journal Devoted to Zoistic Science, Free Thought, Spiritualism and the Harmonial Philosophy/A Monthly Journal Devoted to Psychology, Occultism, and Spiritual Philosophy/Devoted to Occultism and Spiritual Philosophy.<span style="color: grey; font-size: 90%; font-style: italic;"> (<span style="font-style: italic; border-bottom:1px dotted gray; cursor:help;" title="The International Association for the Preservation of Spiritualist and Occult Periodicals">IAPSOP</span>)</span> Harbinger of Light title.jpg Melbourne, Victoria, Australia A Montly Journal Devoted to Zoistic Science, Free Thought, Spiritualism, and the Harmonial Philosophy. Harbinger of Light, The The Harbinger of Light 1870 1954 1870-1954 Harbinger of Light, The 2025-02-22T11:09:39Z 2460728.9650347 Harbinger of Light, The