| Ancient Chaldaea (3) | CW Leadbeater | y1900 | v26 | - | April | p153 |
| Is Morality purely Relative? A Reply | Miss EM Samson | y1900 | v26 | - | April | p161 |
| The Life of Giordano Bruno (2) | WH Thomas | y1900 | v26 | - | April | p167 |
| review - Exploratio Evangelica: A brief examination of the basis & origin of Christian ... by Percy Gardner | GRSM | y1900 | v26 | - | April | p179 |
| review - The Way of Wisdom (The Hebrew Alphabet as a Remnant of Chaldean Wisdom) by F Farr-Emery | GRSM | y1900 | v26 | - | April | p180 |
| review - Symbolism of the East & West by Mrs Murray-Aynsley | IH | y1900 | v26 | - | April | p182 |
| review - The Evolution of General Ideas by Th Ribot | AAW | y1900 | v26 | - | April | p183 |
| review - The Square of Sevens by E Irenaeus Stevenson | GRSM | y1900 | v26 | - | April | p183 |
| review - Better-World Philosophy by J Howard Moore | AAW | y1900 | v26 | - | April | p184 |
| Magazines & Pamphlets, various | W. | y1900 | v26 | - | April | p185 |
| Theosophical Activities | various | y1900 | v26 | - | April | p189 |
| On the Watch-Tower | (AB & GRSM) | y1900 | v26 | - | May | p193 |
| Theosophical Activities | various | y1900 | v26 | - | May | p197 |
| The Ideal Philosophy of Leibnitz (1) (1646-1716) | EM Chesley | y1900 | v26 | - | May | p201 |
| The Story of Lila (1) | A Hindu Student | y1900 | v26 | - | May | p214 |
| The Psychology & Philosophy of the Christian Mystic Rosmini | Miss AL Beatrice Hardcastle | y1900 | v26 | - | May | p224 |
| Apollonius (2) among the Gymnosophists & with the Emperors | GRS Mead | y1900 | v26 | - | May | p230 |
| Theism & Pantheism (1) | Arthur A. Wells | y1900 | v26 | - | May | p239 |
| What is Theosophy? | Leon Clery | y1900 | v26 | - | May | p247 |
| The Value of Devotion | Annie Besant | y1900 | v26 | - | May | p263 |
| Some Misconceptions about Death (1) | CW Leadbeater | y1900 | v26 | - | May | p273 |
| review - Traces of a Hidden Tradition in Masonry & Mediaeval Mysticism by Mrs Isabel Cooper-Oakley | GRSM | y1900 | v26 | - | May | p282 |
| Magazines & Pamphlets, various | W. | y1900 | v26 | - | May | p284 |
| On the Watch-Tower | (AB & GRSM) | y1900 | v26 | - | June | p289 |
| The Philosophy of Bruno (1) | WH Thomas | y1900 | v26 | - | June | p297 |
| The Philosopher & Reformer of the First Century - Apollonius the Prophet (3) | GRS Mead | y1900 | v26 | - | June | p304 |
| The Pilgrimage of Truth (from a Danish vf by Eric Bogh) | M Haig | y1900 | v26 | - | June | p314 |
| Plato's Cave | Miss Caroline Cust | y1900 | v26 | - | June | p325 |
| The Story of Lila (2) | A Hindu Student | y1900 | v26 | - | June | p331 |
| The Nature of Theosophical Proofs (1) | Annie Besant | y1900 | v26 | - | June | p336 |
| Theism & Pantheism (2) | Arthur A. Wells | y1900 | v26 | - | June | p345 |
| Celi-Ced & the Cult of the Wren | Mrs Ivy Hooper | y1900 | v26 | - | June | p353 |
| The Life & Work of Madame de Krudener (1) | A Russian | y1900 | v26 | - | June | p364 |
| Theosophical Activities | various | y1900 | v26 | - | June | p373 |
| review - Race & Religion: Helenistic Theology by Thomas Allin | EEM | y1900 | v26 | - | June | p377 |
| review - Hinduism: Ancient & Modern by Rai Bahádur Lala Baij Nath | Annie Besant | y1900 | v26 | - | June | p379 |
| review - The Memory of Past Births by Charles Johnston | GRSM | y1900 | v26 | - | June | p381 |
| Magazines & Pamphlets, various | anon | y1900 | v26 | - | June | p382 |
| On the Watch-Tower | various | y1900 | v26 | - | July | p385 |
| The Nature of Theosophical Proofs (2) | Annie Besant | y1900 | v26 | - | July | p393 |
| The Wise Men & the Wisdom of the Talmud | Moses Levene | y1900 | v26 | - | July | p399 |
| The Life & Work of Madame de Krudener (2) | A Russian | y1900 | v26 | - | July | p412 |
| The Ideal Philosophy of Leibnitz (2) | EM Chesley | y1900 | v26 | - | July | p423 |
| Apollonius of Tyana, (3) the Philosopher & Reformer of the First Century | GRS Mead | y1900 | v26 | - | July | p431 |
| The Story of Lila (3) | A Hindu Student | y1900 | v26 | - | July | p441 |
| Some Misconceptions about Death (2) | CW Leadbeater | y1900 | v26 | - | July | p455 |
| The Philosophy of Bruno (2) | WH Thomas | y1900 | v26 | - | July | p464 |
| Theosophical Activities | various | y1900 | v26 | - | July | p469 |
| review - Avatâras by Annie Besant | ABC | y1900 | v26 | - | July | p473 |
| review - The Unknown by Camille Flammarion | AB | y1900 | v26 | - | July | p475 |
