| Lucifer | Habit (vf) | Anon | y1890 | v6 | - | May | p224 |
| Lucifer | Ecclesiastical Christianity (5) | SEG | y1890 | v6 | - | May | p225 |
| Lucifer | A Fragment (vf) | WK (? William Kingsland) | y1890 | v6 | - | May | p227 |
| Lucifer | "A Vision in a Slum" | KEM (? KE Mills) | y1890 | v6 | - | May | p228 |
| Lucifer | Pistis-Sophia (2) | (GRS Mead) | y1890 | v6 | - | May | p230 |
| Lucifer | figures 9-18 | anon | y1890 | v6 | - | May | p238 |
| Lucifer | figures 1-8 | anon | y1890 | v6 | - | May | p239 |
| Lucifer | Concerning Devachan - A Fragment of a Vision | JW Brodie-Innes | y1890 | v6 | - | May | p240 |
| Lucifer | The Meaning of Separated Life - A mathematical story of 2, 3 & 4 Dimensions | Frederick J Dick (1856-1927) | y1890 | v6 | - | May | p243 |
| Lucifer | The Old Adam (vf) | RBH | y1890 | v6 | - | May | p246 |
| Lucifer | Seven-Eared Wheat | Frederic Leigh Gardner (1857-1930) | y1890 | v6 | - | May | p247 |
| Lucifer | Underneath & After All (vf) | Edward Carpenter (1844-1929) | y1890 | v6 | - | May | p248 |
| Lucifer | Dream Knowledge | W Wynn Westcott | y1890 | v6 | - | May | p248 |
| Lucifer | correspondence - (Regarding the Operation of the Law of Karma) | KP Mukherji | y1890 | v6 | - | May | p249 |
| Lucifer | reply (quoted) | HP Blavatsky | y1890 | v6 | - | May | p249 |
| Lucifer | review - Earth to Earth, Burial or Cremation by Fire by Hygienic Physician | anon | y1890 | v6 | - | May | p251 |
| Lucifer | review - Hiero-Salem, The Vision of Peace by Mrs EL Mason | Jirah Dewey Buck | y1890 | v6 | - | May | p251 |
| Lucifer | Theosophical Activities - The East | anon | y1890 | v6 | - | May | p253 |
| Lucifer | review - Cultus Arborum (Tree Worship), anon | anon | y1890 | v6 | - | May | p253 |
| Lucifer | Japan | anon | y1890 | v6 | - | May | p255 |
| Lucifer | England | anon | y1890 | v6 | - | May | p255 |
| Lucifer | Our Letter from America | Atla | y1890 | v6 | - | May | p256 |
| Lucifer | Sweden | AC | y1890 | v6 | - | May | p256 |
| Lucifer | The American Convention | BK | y1890 | v6 | - | May | p258 |
| Lucifer | "Going To & Fro in the Earth" - very queer numbers | anon | y1890 | v6 | - | May | p259 |
| Lucifer | "Mr Keely is still at work" | anon | y1890 | v6 | - | May | p259 |
| Lucifer | The American Convention | anon | y1890 | v6 | - | May | p261 |
| Lucifer | Our Budget | anon | y1890 | v6 | - | May | p262 |
| Lucifer | Theosophical & Mystic Publications - various | anon | y1890 | v6 | - | May | p263 |
| Lucifer | Black Magic in Science | (HPB) | y1890 | v6 | - | June | p265 |
| Lucifer | Hermetic Notes - The Powers & Privileges of Magi | W Wynn Westcott | y1890 | v6 | - | June | p275 |
| Lucifer | Har-dwar; or the Mysteries of the Himalayas (2) | UL Desai | y1890 | v6 | - | June | p278 |
| Lucifer | Patience! (vf) | E Myers | y1890 | v6 | - | June | p281 |
| Lucifer | A Conscious Universe | Thomas Williams | y1890 | v6 | - | June | p282 |
| Lucifer | The Barisal Gun (II) (rprnt 'Theosophist') | HS Olcott (409 1890 May) | y1890 | v6 | - | June | p287 |
| Lucifer | Edison [from a theosophic standpoint] (Thomas Alva Edison 1847-1931) | Nizida | y1890 | v6 | - | June | p292 |
| Lucifer | An Astral Prophet (Alexey Petrovitch Yermoloff) (The Years of Yermoloff by VA Potto 1836-1912) | tr by HP Blavatsky | y1890 | v6 | - | June | p297 |
| Lucifer | Some of the Follies & Fallacies connected with "Spiritualism" (2) | AF Tindall | y1890 | v6 | - | June | p301 |
| Lucifer | note | Editor | y1890 | v6 | - | June | p304 |
| Lucifer | Theosophical Gleanings or Notes on the "Secret Doctrine" (IV) | Two Students of the ES | y1890 | v6 | - | June | p308 |
| Lucifer | Questions & Answers - XYZ | (HP Blavatsky) | y1890 | v6 | - | June | p311 |
| Lucifer | Questions & Answers - NDK | (HP Blavatsky) | y1890 | v6 | - | June | p312 |
| Lucifer | Pistis-Sophia (3) | (GRS Mead) | y1890 | v6 | - | June | p315 |
| Lucifer | The Hittites | C Carter Blake | y1890 | v6 | - | June | p324 |
| Lucifer | The Letters of Johann Caspar Lavater (III, IV) | Johann Caspar Lavater | y1890 | v6 | - | June | p328 |
| Lucifer | Miscellaneous Notes | (HPB) | y1890 | v6 | - | June | p328 |
| Lucifer | The Letter of a Defunct to His Friend on Earth | anon | y1890 | v6 | - | June | p331 |
| Lucifer | correspondence - Mistaken Notions on the "Secret Doctrine" | HP Blavatsky | y1890 | v6 | - | June | p333 |
| Lucifer | reply to "Capital Punishment" | [Eds] (HPB) | y1890 | v6 | - | June | p335 |
| Lucifer | Capital Punishment | Puzzled Student | y1890 | v6 | - | June | p335 |
