Some further details:
Quote:This present season I'm busy as hell with some special revisory work which I've been doing for the well-known conjuror Houdini. I've done stuff for him before; but last week he performed in Providence, and took the opportunity to have me go over a lot of stuff which required constant consultation. It was the raw material for a campaign against astrology; and being somewhat in my line, (I had a campaign of my own on the subject in 1914) I rather enjoyed the digging up of data--though it was beastly laborious, and forced me to work continuously till night before last with very little sleep. If it doesn't knock out all the star-gazing charlatans in the country, I shall feel deeply disappointed! My next job for the sprightly wizard is an article on witchcraft which makes me lament with redoubled intensity the lack of a peek at the Waite book.
•H. P. Lovecraft to Wilfred Blanch Talman, 11 Oct 1926, SL2.76
Quote:[...] our slippery friend Houdini, who was here early in the month, and rushed me to hell preparing an anti-astrological article to be finished before his departure--a matter of five days; for which I received the not wholly despicable remuneration of seventy-five actual dollars. He says he has a devilish lot more for me to do, and has been trying to get me to meet him in Detroit at his own expense to talk things over--but I have maintained that I can do business best within sight of my native town's Georgian steeples. Just now I note in the paper that Houdini has had a breakdown--which must have occurred just after the last letter he sent me--so I fancy there will be a lull in the negotiations. I'll send him a line of sympathy to jolly him along. Poor eddy, who with my aid has been doing some revision for the nimble wizard, is quite worried about this unexpected intervention of the gods.
•H. P. Lovecraft to Frank Belknap Long, 26 Oct 1926, SL2.79
Quote:
[...] in 1926 I read quite a few astrological books (since largely forgotten) in order to ghost-write a thorough and systematic expose of the fake science for no less notable a client than the late Houdini.
•H. P. Lovecraft to E. Hoffmann Price, 15 Feb 1933, SL4.153
Quote:
I haven't yet attempted the task of convincing the Houdini heirs that the world needs his posthumous collected works in the best Georgian manner, but honest Eddy has gone the length of trying to collect the jack on an article for which the departed did not give his final & conclusive authorization, & which I consequently advised him not to write at the time! Well--I hope he gets it, for otherwise I shan't feel justified in collecting the price--in typing labour--of my aid on the text in question.
•H. P. Lovecraft to James F. Morton, 17 Nov 1926, Letters to James F. Morton 122
I can probably dig out some more material from the letters at some point, but I'll include this snippet from the introduction to "The Cancer of Superstition" chapter in
The Dark Brotherhood (246)
Quote:
Soon after, he also enlisted the talents of C. M. Eddy, Jr. and in the course of their work together Houdini outlined sketchily a book he thought ought to be done on the origins, growth and fallacy of superstition. He suggested that Eddy might prepare the book, and furnished him with voluminous notes and ideas that he wanted incorporated in the book; he suggested also that perhaps H. P. Lovecraft could put the notes into shape so that Eddy could work from the outline Lovecraft prepared. Lovecraft was not averse to the idea and duly prepared the following outline under the title, The Cancer of Superstition.