I am sure there are errors in the following; if you find any, please feel free to contact me at lovecraft@gizmology.net.

1. A., Jonathan - Charles Dexter Ward
2. Aaron, Hoppin - Charles Dexter Ward
3. Abdul, Alhazred - Charles Dexter Ward, The Call of Cthulhu, The Descendant, The Thing on the Doorstep, The Dunwich Horror, The Festival, Through the Gates of the Silver Key, History of the Necronomicon, At the Mountains of Madness, The Nameless City, The Whisperer in Darkness, The Hound
4. Adams, Stanley - The Whisperer in Darkness
5. Ahon, Professor - Horror at Martin's Beach
6. Akeley, Henry Wentworth - The Whisperer in Darkness
7. Albert, King - Facts Concerning the Late Arthur Jermyn and His Family
8. Alexander, Cosmo - Charles Dexter Ward
9. Ali, Sharia Mohammed - Imprisoned with the Pharaos
10. Allen, Dr. - Charles Dexter Ward
11. Allen, Zadok - The Shadow Over Innsmouth
12. Allister, Professor Van - Ashes, with C. M. Eddy
13. Altberg-Ehrenstein, Lieutenant-Commander - The Temple
14. Alos - Polaris
15. Anderson, Dr. - Beyond the Wall of Sleep
16. Angell, Professor George Gammell - The Call of Cthulhu
17. Angell, Professor - The Call of Cthulhu
18. Antoines - The Alchemist
19. Armands - The Alchemist
20. Armitage, Dr. Henry - The Dunwich Horror
21. Arruda, Capt. Manuel - Charles Dexter Ward
22. Arthur, Superintendent - The Transition of Juan Romero
23. Asa - Charles Dexter Ward
24. Ashley, Ferdinand C. - The Shadow Out of Time
25. Aspinwall, Ernest B., Esq. - The Silver Key, Through the Gates of the Silver Key
26. Atal - The Dream-Quest of Unknown Kadath
27. Atwood - At the Mountains of Madness
28. B., Deborah - Charles Dexter Ward
29. Babson, Eunice - The Thing on the Doorstep
30. Bacon, Friar - Charles Dexter Ward
31. Barnard, Dr. - Beyond the Wall of Sleep
32. Barnard, Reverend Thomas - Charles Dexter Ward
33. Barry, Denys - The Moon-Bog
34. Barzai - The Dream-Quest of Unknown Kadath, The Other Gods
35. Bennett, George - The Lurking Fear
36. Birch, George - In the Vault
37. Bishop, Mamie - The Dunwich Horror
38. Bishop, Seth - The Dunwich Horror
39. Bishop, Silas - The Dunwich Horror
40. Bixby, Hannah - In the Vault
41. Blaesus, Titus Sempronius - The Shadow Out of Time
42. Blake, Richard - Deaf, Dumb, and Blind, with C. M. Eddy
43. Blake, Robert - Haunter of the Dark
44. Blandot - The Music of Erich Zann
45. Blish, James - History of the Necronomicon
46. Bowen, Dr. Jabez - Charles Dexter Ward
47. Boyle, Dr. E. M. - The Shadow Out of Time
48. Bradley, Professor - The Green Meadow
49. Brewster, Squire - The Tomb
50. Brightholme, Viscount - Facts Concerning the Late Arthur Jermyn and His Family
51. Brinton, Sir William - The Rats in the Walls
52. Brown, John - Charles Dexter Ward
53. Brown, Joseph - Charles Dexter Ward
54. Brown, Luther - The Dunwich Horror
55. Brown, Moses - Charles Dexter Ward
56. Brown, Nicholas - Charles Dexter Ward
57. Brown, Walter - The Whisperer in Darkness
58. Bruce, Malcolm - Ashes, with C. M. Eddy
59. Burroughs, Reverend George - Charles Dexter Ward
60. C., Mehitable - Charles Dexter Ward
61. C., Sailor A. B. - Charles Dexter Ward
62. Canfield, Simon - The Green Meadow
63. Capito, Cnaeus Gabinius - The Descendant
64. Capwell, Judge - In the Vault
65. Carr, Peter B. - The Green Meadow
66. Carter, Edmund - Through the Gates of the Silver Key, The Silver Key
67. Carter, John - Charles Dexter Ward
68. Carter, Pickman - Through the Gates of the Silver Key
69. Carter, Sir Randolph - The Statement of Randalph Carter, Charles Dexter Ward, Through the Gates of the Silver Key, The Dream-Quest of Unknown Kadath, The Silver Key, The Unnamable (probably)
70. Castro - The Call of Cthulhu
71. Chambers, Professor - The Green Meadow
72. Chan, Tsan - Beyond the Wall of Sleep
73. Chandraputra, Swami - Through the Gates of the Silver Key
74. Checkley, Dr. - Charles Dexter Ward
75. Choynski, Paul - Dreams in the Witch-House
76. Christopher, Uncle - The Silver Key
77. Churchward, Colonel - Through the Gates of the Silver Key
78. Clapham-Lee, Dr. Major Sir Eric Moreland, D.S.O. - Herbert West: Reanimator
79. Clave, Sir John - The Rats in the Walls
80. Corey, Benijah - Through the Gates of the Silver Key, The Silver Key
81. Corey, George - The Dunwich Horror
82. Corey, Mrs. - The Dunwich Horror
83. Corey, Wesley - The Dunwich Horror
84. Corsi, Bartolomeo - The Shadow Out of Time
85. Cotton, Dr. - Charles Dexter Ward
86. Curwen, Eliza - Charles Dexter Ward
87. Curwen, Joseph - Charles Dexter Ward
88. Czanek, Joe - The Terrible Old Man
89. Danforth - At the Mountains of Madness
90. Davenport, Eli - The Whisperer in Darkness
91. Davis, Dr. - In the Vault
92. De Marigny, Etienne-Laurent - Through the Gates of the Silver Key
93. Delapore, Randolph - The Rats in the Walls
94. Derby, Asenath - The Thing on the Doorstep
95. Derby, Col. Nepemiah - The Dream-Quest of Unknown Kadath
96. Derby, Edward Pickman - The Thing on the Doorstep
97. Dexter, Dr. - Haunter of the Dark
98. Dexter, Gregory - Charles Dexter Ward
99. Dexter, Professor - The Whisperer in Darkness
100. Dobbs - Deaf, Dumb, and Blind, with C. M. Eddy
101. Dombrowski, Landlord - Dreams in the Witch-House
102. Douglas, Capt. J. B. - At the Mountains of Madness
103. Douglas, Uncle - The Shadow Over Innsmouth
104. Dudley, Jervas - The Tomb
105. Durfee, Judge - Charles Dexter Ward
106. Dwight, Walter C. - Charles Dexter Ward
107. Dyer, Professor William - The Shadow Out of Time
108. el Drogman, Abdul Reis - Imprisoned with the Pharaos
109. Eliot, Matt - The Shadow Over Innsmouth
110. Eliot - Pickman's Model
111. Ellery, Professor - Dreams in the Witch-House
112. Ellis, Mate - The Terrible Old Man
113. Elton, Basil - The White Ship
114. Elwood, Frank - Dreams in the Witch-House
115. Exham, de la Poer, First Baron - The Rats in the Walls
116. Farr, Fred - The Dunwich Horror
117. Fenner, Arthur - Charles Dexter Ward
118. Fenner, Luke - Charles Dexter Ward
119. Fenner, Matthew - In the Vault
120. Fenton, Dr. - Beyond the Wall of Sleep
121. Ferenczy, Baron - Charles Dexter Ward
122. Fowler, Goody - Through the Gates of the Silver Key, The Silver Key
123. Freeborn, Professor Tyler M. - The Shadow Out of Time
124. Frye, Elmer - The Dunwich Horror
125. Frye, Selina - The Dunwich Horror
126. Galvez, Joseph D. - The Call of Cthulhu
127. Gardens, Ezbekiyeh - Imprisoned with the Pharaos
128. Gardner, Nahum - The Colour Out of Space
129. Garrison, Henry - The Shadow Over Innsmouth
130. Gedney, Judge - Charles Dexter Ward
131. Geoffrey, Justin - The Thing on the Doorstep
132. Gerritsen, Miss Cornelia - The Horror at Red Hook
133. Gifford, Jonathan - The Lurking Fear
134. Gilman, Hiram - The Shadow Over Innsmouth
135. Gilman, Walter - Dreams in the Witch-House
136. Glanvil, Joseph - The Transition of Juan Romero
137. Glauber - Charles Dexter Ward
138. Gomes, Tony - Charles Dexter Ward
139. Graves, Dr. - Charles Dexter Ward
140. Graves, Reverend John - Charles Dexter Ward
141. Green, Daniel - Charles Dexter Ward
142. Green, James - Charles Dexter Ward
143. Grey, De - The Shadow Out of Time
144. Haardrada, Harold - The Call of Cthulhu
145. Halsey, Dr. Allan - Herbert West: Reanimator
146. Harley, Francis - The Rats in the Walls
147. Harry - The Tomb
148. Hartwell, Dr. - The Dunwich Horror
149. Hassan, Sultan - Imprisoned with the Pharaos
150. Hathorne, Judge - Charles Dexter Ward, Dreams in the Witch-House
151. Heinrich, Karl, Graf von Altberg-Ehrenstein - The Temple
152. Helmont, Van - Charles Dexter Ward
153. Henri, Count - The Alchemist
154. Henris - The Alchemist
155. Herrero, Mrs. - Cool Air
156. Hill, Lieutenant Ronald - Herbert West: Reanimator
157. Hiram - The Tomb
158. Hoadley, Reverend Abijah - The Dunwich Horror
159. Hopkins, Capt. Esek - Charles Dexter Ward
160. Hopkins, Governor Stephen - Charles Dexter Ward
161. Houghton, Dr. - The Dunwich Horror
162. How, Amity - Charles Dexter Ward
163. Hutchins, Sam - The Dunwich Horror
164. Hutchinson, Edward - Charles Dexter Ward
165. Hutchinson, Edwin - Charles Dexter Ward
166. Hyde, Jervas - The Tomb
167. Hyde, Sir Geoffrey - The Tomb
168. Iranon - The Quest of Iranon
169. Iwanicki, Father - Dreams in the Witch-House
170. Jack - The Terrible Old Man
171. Jackson, Stephen - Charles Dexter Ward
172. Jaren - The Quest of Iranon
173. Jenckes, Daniel - Charles Dexter Ward
174. Jenkin, Brown - Dreams in the Witch-House
175. Jermyn, Lady - Facts Concerning the Late Arthur Jermyn and His Family
176. Jermyn, Nevil - Facts Concerning the Late Arthur Jermyn and His Family
177. Jermyn, Sir Alfred - Facts Concerning the Late Arthur Jermyn and His Family
178. Jermyn, Sir Arthur - Facts Concerning the Late Arthur Jermyn and His Family
179. Jermyn, Sir Philip - Facts Concerning the Late Arthur Jermyn and His Family
180. Jermyn, Sir Robert - Facts Concerning the Late Arthur Jermyn and His Family
181. Jermyn, Sir Wade - Facts Concerning the Late Arthur Jermyn and His Family
182. Joe, Spanish - The Terrible Old Man
183. Johansen, Mate Gustaf - The Call of Cthulhu
184. Jones, Dr. Richard M. - The Green Meadow
185. Kadatheron - The Doom that Came to Sarnath
186. Kaman-Thah - The Dream-Quest of Unknown Kadath
187. Keezar, Alice - The Shadow Out of Time
188. Khallikan, Ebn - History of the Necronomicon
189. Khephren, King - Imprisoned with the Pharaos
190. Kied - The Dream-Quest of Unknown Kadath
191. Kienze, Lieutenant - The Temple
192. Koth - The Dream-Quest of Unknown Kadath
193. Kra - The Quest of Iranon
194. Kranon - The Cats of Ulthar
195. Kuranes, King - The Dream-Quest of Unknown Kadath, Celephais
196. Kynaratholis, King - Celephais
197. La Salle - The Call of Cthulhu
198. Lake - At the Mountains of Madness
199. Land, Graham - At the Mountains of Madness
200. Lawson, Hepzibah - Charles Dexter Ward
201. Le Sorcier, Charles - The Alchemist
202. Leavitt, Robert - Herbert West: Reanimator
203. Legrasse, Inspector John Raymond - The Call of Cthulhu
204. Lerion - The Other Gods
205. Leslie, Capt. Charles - Charles Dexter Ward
206. Levi, Eliphas - Charles Dexter Ward
207. Lillibridge, Edwin M. - Haunter of the Dark
208. Lobon - The Doom that Came to Sarnath
209. Lowell - Pickman's Model
210. Lully, Raymond - Charles Dexter Ward
211. Lyman, Dr. - Charles Dexter Ward
212. Mackenzie, B. F. - The Shadow Out of Time
213. Maenalus - The Moon-Bog
214. Magnus, Albertus - The Evil Clergyman, Charles Dexter Ward
215. Malkowski, Dr. - Dreams in the Witch-House
216. Malone, Thomas F. - The Horror at Red Hook
217. Man, The Terrible Old - The Terrible Old Man, The Strange High House in the Mist
218. Manning, President - Charles Dexter Ward
219. Manning, Reverend James - Charles Dexter Ward
220. Manton, Joel - The Unnamable
221. Marsh, Barnabas - The Shadow Over Innsmouth
222. Marsh, Capt. Obed - The Shadow Over Innsmouth
223. Martense, Gerrit - The Lurking Fear
224. Martense, Jan - The Lurking Fear
225. Martense, Mynheer - The Lurking Fear
226. Martha, Aunt - Through the Gates of the Silver Key, The Silver Key
227. Martin, Esdras - The Shadow Over Innsmouth
228. Mary, Lady - The Rats in the Walls
229. Mason, Keziah - Dreams in the Witch-House
230. Mathewson, Capt. James - Charles Dexter Ward
231. Maturewicz, Joe - Dreams in the Witch-House
232. Mauvais, Michel - The Alchemist
233. Mawson, Sir Douglas - At the Mountains of Madness
234. Mayfield, Professor - The Green Meadow
235. Mazurewicz - Dreams in the Witch-House
236. McTighe - At the Mountains of Madness
237. Merluzzo, Father - Haunter of the Dark
238. Merritt, John - Charles Dexter Ward
239. Merwin - The Colour Out of Space
240. Miller - Within the Walls of Eryx
241. Monohan, William J. - Haunter of the Dark
242. Montagny, Pierre-Louis - The Shadow Out of Time
243. Moore, Thomas - Imprisoned with the Pharaos, The Nameless City
244. Moore - At the Mountains of Madness
245. Morehouse, Dr. Arlo - Deaf, Dumb, and Blind, with C. M. Eddy
246. Morehouse, Floyd, Esq. - Deaf, Dumb, and Blind, with C. M. Eddy
247. Morgan, Dr. Francis - The Dunwich Horror
248. Mowry, Selectman - The Shadow Over Innsmouth
249. Muller, Boatswain - The Temple
250. Munoz, Dr. - Cool Air
251. Munroe, Arthur - The Lurking Fear
252. Mwanu - Facts Concerning the Late Arthur Jermyn and His Family
253. Nabby - The Colour Out of Space
254. Nadek, Josef - Charles Dexter Ward
255. Nahab - Dreams in the Witch-House
256. Nevil Kingston-Brown - The Shadow Out of Time
257. Nith - The Cats of Ulthar
258. Nitocris, Queen - Imprisoned with the Pharaos
259. Norrys, Capt. Edward - The Rats in the Walls
260. Northam, Lord - The Descendant
261. Noyes - The Whisperer in Darkness
262. O. Simon - Charles Dexter Ward
263. O'Brien, Kid - Herbert West: Reanimator
264. Olney, August - The Strange High House in the Mist
265. Olney, Epenetus - Charles Dexter Ward
266. Olney, Thomas - The Strange High House in the Mist
267. O'Malley, Father - Haunter of the Dark
268. Orne, Benjamin - The Shadow Over Innsmouth
269. Orne, Capt. James P. - Horror at Martin's Beach
270. Orne, Eliza - The Shadow Over Innsmouth
271. Orne, Granny - The Strange High House in the Mist
272. Orne, Jedediah - Charles Dexter Ward
273. Orne, Simon - Charles Dexter Ward
274. Osborn, Joe - The Dunwich Horror
275. Oukranikov, Vasili - The Ghost-Eater, with C. M. Eddy
276. P. Susan - Charles Dexter Ward
277. Pabodie, Professor Frank H. - At the Mountains of Madness
278. Parg - The Dream-Quest of Unknown Kadath
279. Peabody, B. Lapham - The Shadow Over Innsmouth
280. Peaslee, Professor Nathaniel Wingate - The Shadow Out of Time
281. Peck, Darius - In the Vault
282. Peck, Dr. - Charles Dexter Ward
283. Peters, Melville F., Esq. - Charles Dexter Ward
284. Peters - The Terrible Old Man
285. Pharaoh Nephren-Ka - Haunter of the Dark
286. Philetas, Theodorus - History of the Necronomicon
287. Phillips, Ward - Through the Gates of the Silver Key
288. Pickman, Richard Upton - Pickman's Model, The Dream-Quest of Unknown Kadath, History of the Necronomicon
289. Pierce, Ammi - The Colour Out of Space
290. Pierce, Nick - The Shadow Over Innsmouth
291. Pierre - The Alchemist
292. Potter, Ann Tillinghast - Charles Dexter Ward
293. Prinn, Ludvig - Haunter of the Dark
294. Purdy, Miss Marjorie - Ashes, with C. M. Eddy
295. Raabe, Engineer - The Temple
296. Reid, Dr. - Pickman's Model
297. Ricci, Angelo - The Terrible Old Man
298. Rice, Professor Warren - The Dunwich Horror
299. Richmond, John - The Green Meadow
300. Roash, Abu - Imprisoned with the Pharaos
301. Robert - The Shadow Out of Time
302. Roberts - The Alchemist
303. Robinson, Buck - Herbert West: Reanimator
304. Robinson, Collector - Charles Dexter Ward
305. Roerich, Nicholas - At the Mountains of Madness
306. Romero, Juan - The Transition of Juan Romero
307. Ropes - At the Mountains of Madness
308. Rosa, Salvator - The Colour Out of Space
309. S., Bridget - Charles Dexter Ward
310. Sabin, Thomas - Charles Dexter Ward
311. Saint-Michel - Pickman's Model
312. Sargent, Abigail - The Thing on the Doorstep
313. Sargent, Joe - The Shadow Over Innsmouth
314. Sawyer, Asaph - In the Vault
315. Sawyer, Earl - The Dunwich Horror
316. Sawyer, Sally - The Dunwich Horror
317. Scar-Face - The Terrible Old Man
318. Schacabao, Ibn - The Festival
319. Schneider, Engineer - The Temple
320. Scott - At the Mountains of Madness
321. Seaton, Samuel - Facts Concerning the Late Arthur Jermyn and His Family
322. Serviss, Professor Garrett P. - Beyond the Wall of Sleep
323. Shackleton - At the Mountains of Madness
324. Shang - The Cats of Ulthar
325. Sherman - At the Mountains of Madness
326. Shippen, Dr. - Charles Dexter Ward
327. Silva, Manuel - The Terrible Old Man
328. Sime, Sidney - Pickman's Model
329. Simpson, Goodman - The Tomb
330. Slader, Peter - Beyond the Wall of Sleep
331. Slater, Joe - Beyond the Wall of Sleep
332. Slocum, Charles - Charles Dexter Ward
333. Smith, Eleazar - Charles Dexter Ward
334. Snow, Deacon - Charles Dexter Ward
335. St. John - The Hound
336. Stanfield, Kenton J. - Within the Walls of Eryx
337. Stanislaus, St. - Dreams in the Witch-House
338. Starkweather - At the Mountains of Madness
339. Stowacki, Pete - Dreams in the Witch-House
340. Stuart, Gilbert - Charles Dexter Ward
341. Suleiman, Mahmoud - Imprisoned with the Pharaos
342. Suydam, Robert - The Horror at Red Hook
343. Sylvius - Charles Dexter Ward
344. Tanner, Simeon - Deaf, Dumb, and Blind, with C. M. Eddy
345. Taylor - At the Mountains of Madness
346. Tchernevsky, Feodor - The Ghost-Eater, with C. M. Eddy
347. Thorfinnssen, Georg - At the Mountains of Madness
348. Thornton - The Rats in the Walls
349. Thurber - Pickman's Model
350. Tillinghast, Ann - Charles Dexter Ward
351. Tillinghast, Capt. James - Charles Dexter Ward
352. Tillinghast, Crawford - From Beyond
353. Tillinghast, Dutee - Charles Dexter Ward
354. Tillinghast, Eliza - Charles Dexter Ward
355. Tilton, Miss Anna - The Shadow Over Innsmouth
356. Tilton, Miss - The Shadow Over Innsmouth
357. Tobey, Dr. - The Call of Cthulhu
358. Tobey, William - The Lurking Fear
359. Tom, Long - The Terrible Old Man
360. Torres, Dr. - Cool Air
361. Trask, Dr. - The Rats in the Walls
362. Trevor, Lady Margaret - The Rats in the Walls
363. Trithemius - The Evil Clergyman
364. Updike, Mrs. - From Beyond
365. Upham, Professor - Dreams in the Witch-House
366. Upton, Daniel - The Thing on the Doorstep
367. Upton, Edward Derby - The Thing on the Doorstep
368. Verhaeren, M. - Facts Concerning the Late Arthur Jermyn and His Family
369. W., Deliverance - Charles Dexter Ward
370. Waite, Asenath - The Thing on the Doorstep
371. Waite, Dr. - Charles Dexter Ward
372. Waite, Ephraim - The Thing on the Doorstep
373. Waite, Luelly - The Shadow Over Innsmouth
374. Waldron - Dreams in the Witch-House
375. Wallace, Admiral - Charles Dexter Ward
376. Wallace, Dr. - The Shadow Over Innsmouth
377. Walter, Uncle - The Shadow Over Innsmouth
378. Wanton, Joseph - Charles Dexter Ward
379. Ward, Charles Dexter - Charles Dexter Ward
380. Ward, Orne - Charles Dexter Ward
381. Ward, Theodore Howland - Charles Dexter Ward
382. Warren, Harley - The Statement of Randalph Carter, Through the Gates of the Silver Key
383. Webb, Professor William Channing - The Call of Cthulhu
384. Weeden, Ezra - Charles Dexter Ward
385. Wegener - At the Mountains of Madness
386. Wentworth, Governor - The Whisperer in Darkness
387. West, Dr. Benjamin - Charles Dexter Ward
388. West, Dr. Herbert - Herbert West: Reanimator
389. Whateley, Curtis - The Dunwich Horror
390. Whateley, Lavinia - The Dunwich Horror
391. Whateley, Squire Sawyer - The Dunwich Horror
392. Whateley, Wilbur - The Dunwich Horror
393. Whateley, Zebulon - The Dunwich Horror
394. Whateley, Zechariah - The Dunwich Horror
395. Wheeler, Henry - The Dunwich Horror
396. Whipple, Capt. Abraham - Charles Dexter Ward
397. Wilcox, Henry Anthony - The Call of Cthulhu
398. Willett, Dr. Marinus Bicknell - Charles Dexter Ward
399. Williamson, James - The Shadow Over Innsmouth
400. Wilmarth, Albert N. - The Whisperer in Darkness, At the Mountains of Madness
401. Wilson, Dr. - The Shadow Out of Time
402. Winsor, Samuel - Charles Dexter Ward
403. Wolejko, Anastasia - Dreams in the Witch-House
404. Wolejko, Ladislas - Dreams in the Witch-House
405. Woodville, James - The Shadow Out of Time
406. Wormius, Olaus - The Dunwich Horror
407. Zann, Erich - The Music of Erich Zann
408. Zenas - The Colour Out of Space
409. Zimmer, Seaman - The Temple
410. Ziz, Ali - Imprisoned with the Pharaos
411. Zkauba, Wizard - Through the Gates of the Silver Key