| review - Purification by M Reepmaker | LL | y1900 | v25 | - | January | p471 |
| review - The Gods of Old & the Story they tell by JA Fitz-Simon & Vincent A. Fitz-Simon | GRSM | y1900 | v25 | - | January | p472 |
| review - Egyptian Magic by EA Wallis Budge | GRSM | y1900 | v25 | - | January | p474 |
| review - Egyptian Religion: Egyptian Ideas of the Future Life by EA Wallis Budge | GRSM | y1900 | v25 | - | January | p474 |
| review - Transactions of the London Lodge, #34, Karma by AP Sinnett | GRSM | y1900 | v25 | - | January | p476 |
| review - A Short View of Great Questions by Orlando J Smith | AAW | y1900 | v25 | - | January | p477 |
| Magazines & Pamphlets, various | anon | y1900 | v25 | - | January | p478 |
| On the Watch-Tower | (AB & GRSM) | y1900 | v25 | - | February | p481 |
| (the occult teaching & the compound nature of atoms, & JJ Thompson) | anon | y1900 | v25 | - | February | p488 |
| Spiritual Darkness | Annie Besant | y1900 | v25 | - | February | p489 |
| Is Morality purely Relative? | Alexander Fullerton | y1900 | v25 | - | February | p496 |
| Goethe's World-Concept in the Light of Theosophy | Ludwig Deinhard | y1900 | v25 | - | February | p502 |
| Yoga in the Catholic Church | Miss AL Beatrice Hardcastle | y1900 | v25 | - | February | p511 |
| Apollonius of Tyana, (1) the Philosopher & Reformer of the First Century | GRS Mead | y1900 | v25 | - | February | p518 |
| Individual & Collective Karma (2) | Arthur A. Wells | y1900 | v25 | - | February | p533 |
| The Welsh Isis & the Bardic Tradition | Mrs Ivy Hooper | y1900 | v25 | - | February | p542 |
| Ancient Chaldaea (1) | CW Leadbeater | y1900 | v25 | - | February | p552 |
| Theosophical Activities | various | y1900 | v25 | - | February | p561 |
| review - The Upanishads (3 vols) tr SS Shâstrin & Ganganâtha Jhâ | JCC | y1900 | v25 | - | February | p565 |
| review - Some Problems of Life by Annie Besant | GRSM | y1900 | v25 | - | February | p569 |
| review - A Critical History of the Doctrine of a Future Life in Israel, in Judaism, & in ... by RH Charles | GRSM | y1900 | v25 | - | February | p570 |
| Magazines & Pamphlets, various | anon | y1900 | v25 | - | February | p573 |
| On the Watch-Tower | (AB & GRSM) | y1900 | v26 | - | March | p1 |
| The Life of Giordano Bruno (1) | WH Thomas | y1900 | v26 | - | March | p9 |
| The Bardic System & the Initiations of Taliesin | Mrs Ivy Hooper | y1900 | v26 | - | March | p21 |
| The World-Illusion & the Real Self | A Hindu Student | y1900 | v26 | - | March | p27 |
| The Philosopher-Reformer of the First Century: His Biographer & Early Life (1) | GRS Mead | y1900 | v26 | - | March | p37 |
| The Theosophy of Tolstoi | EM Mallet | y1900 | v26 | - | March | p48 |
| The Classics of the Troubadours | Miss AL Beatrice Hardcastle | y1900 | v26 | - | March | p54 |
| The Tale of Igor's War - The Oldest Occult Poem of Russia | A Russian | y1900 | v26 | - | March | p60 |
| Ancient Chaldaea (2) | CW Leadbeater | y1900 | v26 | - | March | p66 |
| The Hidden Christ | O. | y1900 | v26 | - | March | p76 |
| review - Solomon & Solomonic Literature by Moncure Daniel Conway | GRSM | y1900 | v26 | - | March | p79 |
| review - Zetetic Cosmogony; Earth not a Globe by "Rectangle" | AAW | y1900 | v26 | - | March | p79 |
| review - The Oneida Community by Allan Estlake | AAW | y1900 | v26 | - | March | p81 |
| review - Science & Faith, or Man as an Animal, & Man as a Member of Society by Paul Topinard | AAW | y1900 | v26 | - | March | p82 |
| review - The Sâmkhya Kârikâ of Ishvâra Krishna tr Satish Chandra Banerji | BK | y1900 | v26 | - | March | p83 |
| review - The Jonah Legend, a suggestion of Interpretation by William Simpson | GRSM | y1900 | v26 | - | March | p85 |
| review - The Mystic Guide in the Gospel according to St John by HAV | GRSM | y1900 | v26 | - | March | p86 |
| Magazines & Pamphlets, various | W. | y1900 | v26 | - | March | p87 |
| Theosophical Activities | various | y1900 | v26 | - | March | p92 |
| On the Watch-Tower | (AB & GRSM) | y1900 | v26 | - | April | p97 |
| (Mars, "Our colleagues of the clear vision say they are canals" ...) | anon | y1900 | v26 | - | April | p100 |
| The Appreciation of Music | H Ernest Nichol | y1900 | v26 | - | April | p105 |
| Shelley's "Prometheus Unbound" | Waltham Tuck | y1900 | v26 | - | April | p116 |
| Elementals of the Battle-Field | WFK (? WF Kirby) | y1900 | v26 | - | April | p128 |
| Appendix (to Elementals of the Battlefield) (A. Kardec = Hippolyte Leon Denizard Rivail) | Allan Kardec (1804-1869) | y1900 | v26 | - | April | p131 |
| Note (re Battlefield elementals) | CW Leadbeater | y1900 | v26 | - | April | p132 |
| The Philosopher-Reformer of the First Century: His Travels & work ... (2) | GRS Mead | y1900 | v26 | - | April | p133 |
| Zuni Creation Myths | Mrs Ivy Hooper | y1900 | v26 | - | April | p145 |
