| Lucifer | Seven Eared Wheat | C Carter Blake | y1890 | v6 | - | June | p335 |
| Lucifer | Cruelty to Animals | Enquirer | y1890 | v6 | - | June | p336 |
| Lucifer | reply to "Cruelty to Animals" | [Eds] (HPB) | y1890 | v6 | - | June | p336 |
| Lucifer | review - A Lover of the Beautiful by Lady Carmarthen | S. | y1890 | v6 | - | June | p337 |
| Lucifer | review - Echoes of Thought by Mrs Emily E Reader | X. | y1890 | v6 | - | June | p337 |
| Lucifer | review - The Biology of Daily Life by John Henry Napper Nevill | AC | y1890 | v6 | - | June | p338 |
| Lucifer | review - The Pilgrims by Charles Fox | X. | y1890 | v6 | - | June | p338 |
| Lucifer | Theosophical Activities - England | anon | y1890 | v6 | - | June | p341 |
| Lucifer | Ireland | Claude F Wright (1867-1923) | y1890 | v6 | - | June | p343 |
| Lucifer | America | anon | y1890 | v6 | - | June | p344 |
| Lucifer | The Theosophical Convention held in Chicago | anon | y1890 | v6 | - | June | p344 |
| Lucifer | Sweden | anon | y1890 | v6 | - | June | p347 |
| Lucifer | obituary - ED Walker | anon | y1890 | v6 | - | June | p347 |
| Lucifer | "Going To & Fro in the Earth" | JB Bartlett | y1890 | v6 | - | June | p348 |
| Lucifer | Theosophical & Mystic Publications - various | anon | y1890 | v6 | - | June | p351 |
| Lucifer | Diagnoses & Palliatives | HP Blavatsky | y1890 | v6 | - | July | p353 |
| Lucifer | Will-Power | Eliphas Levi | y1890 | v6 | - | July | p364 |
| Lucifer | Can the Church be Reformed? | AP Sinnett | y1890 | v6 | - | July | p365 |
| Lucifer | The Origin of Man | C Carter Blake | y1890 | v6 | - | July | p370 |
| Lucifer | Musings | Violet Chambers | y1890 | v6 | - | July | p376 |
| Lucifer | Modern Apostles & Pseudo-Messiahs | Spectator (HPB) | y1890 | v6 | - | July | p379 |
| Lucifer | The Grand Paradox | Thomas Williams | y1890 | v6 | - | July | p383 |
| Lucifer | Astrology as a Science | Sepharial | y1890 | v6 | - | July | p387 |
| Lucifer | Pistis-Sophia (4) | (GRS Mead) | y1890 | v6 | - | July | p392 |
| Lucifer | Theosophy in Spain | (Madrid Correspondent) | y1890 | v6 | - | July | p401 |
| Lucifer | Light Through the Crannies - The Oak & the Bramble | EE Reader | y1890 | v6 | - | July | p404 |
| Lucifer | Theosophical Gleanings or Notes on the "Secret Doctrine" (V) | Two Students of the ES | y1890 | v6 | - | July | p407 |
| Lucifer | The First Step (2) | S. | y1890 | v6 | - | July | p413 |
| Lucifer | A Mysterious Story - told by Hobart Pasha | Josiah Mallett | y1890 | v6 | - | July | p414 |
| Lucifer | Remarkable Instances of Suspended Animation | FL Gardner | y1890 | v6 | - | July | p417 |
| Lucifer | Evolution - A Problem | Henry Pratt | y1890 | v6 | - | July | p418 |
| Lucifer | correspondence - Sir Monier Williams & Eastern Religions | Monier Monier-Williams (1819-1899) | y1890 | v6 | - | July | p422 |
| Lucifer | The Third Eye | C Carter Blake | y1890 | v6 | - | July | p424 |
| Lucifer | A Glimpse of the "Fourth Dimension" | William Kingsland | y1890 | v6 | - | July | p424 |
| Lucifer | review - Keely's Discoveries - various - anon | anon | y1890 | v6 | - | July | p425 |
| Lucifer | review - Christ & Krishna by John M Robertson | anon | y1890 | v6 | - | July | p426 |
| Lucifer | review - Nicholas Flamel; His exposition of the Hieroglyphical Figures (the Philosopher's Stone) tr RH Fryar | anon | y1890 | v6 | - | July | p426 |
| Lucifer | review - JP Dowling's address to the British Association of Eclectics & Medical Botanists | anon | y1890 | v6 | - | July | p427 |
| Lucifer | Theosophical Activities - The Theosophical Society in Europe (HPB abandons position) | HP Blavatsky | y1890 | v6 | - | July | p428 |
| Lucifer | British Section Council Meeting | WR Old | y1890 | v6 | - | July | p429 |
| Lucifer | from the British Section | WRO & AK | y1890 | v6 | - | July | p430 |
| Lucifer | England - Opening of the Headquarters at 19 Avenue rd | APS, AB, others | y1890 | v6 | - | July | p431 |
| Lucifer | Theosophical & Mystic Publications - various | anon | y1890 | v6 | - | July | p438 |
| Lucifer | Science & the Secret Doctrine | anon (HPB) | y1890 | v6 | - | July | p440 |
| Lucifer | Our Budget | anon | y1890 | v6 | - | July | p440 |
| Lucifer | Progress & Culture | (HPB) | y1890 | v6 | - | August | p441 |
| Lucifer | The Sphinx of Theosophy | Annie Besant | y1890 | v6 | - | August | p450 |
| Lucifer | The Atlanteans | C Carter Blake | y1890 | v6 | - | August | p461 |
| Lucifer | The Esotericism of the New Testament | WK | y1890 | v6 | - | August | p467 |
| Lucifer | The Mote & the Beam | HPB | y1890 | v6 | - | August | p470 |
