Harry Houdini died on Halloween 1926, and the world has spent a hundred years remembering him as the man who got out of things. Handcuffs, straitjackets, submerged packing crates — the image is so complete that it has almost entirely erased the other Houdini: the compulsive researcher, the archive rat, the man who spent his off-hours collecting playbills from theaters most people had already forgotten. Strand magazine publishes An Interesting Scrapbook on Saturday, the centennial of his death, and what it reveals is a historian's sensibility beneath the showman's surface. The essay is a detailed survey of the performers who shaped stage magic before Houdini made the form his own — necromantic miracle workers, self-described wizards, theatrical illusionists whose names have since dissolved entirely from the record. He catalogs them with the care of someone who knows exactly how quickly reputations evaporate. The piece was sitting in the Houdini Library at the Harry Ransom Center at the University of Texas at Austin, among his other papers. Strand editor-in-chief Andrew Gulli confirmed with Houdini experts at the University of Michigan and the fan site Wild About Houdini that no published version has ever appeared. It is, as Gulli puts it, as elusive as the man himself — which immediately raises the question of whether the elusion was deliberate. Gulli floats two possibilities: that Houdini, fiercely competitive and protective of his methods, withheld the piece because it handed rivals a research map; or that it was simply an unfinished project that never found its moment. Both are plausible. Houdini was an extraordinarily effective self-publicist — he wrote more than two dozen books, stories, and plays — so the silence around this particular piece is genuinely strange. The man who exposed fake spiritualists as charlatans was not shy about publication. What makes the discovery more than a curiosity is what it tells us about Houdini's relationship to his own tradition. He was a Hungarian immigrant named Erik Weisz who became the most famous entertainer in Europe and America by studying, systematizing, and eventually surpassing the performers who came before him. The scrapbook is evidence that the surpassing was deliberate — that Houdini understood himself as a product of a lineage and felt some obligation to document it, even if he ultimately kept the documentation to himself. The centennial is being marked globally: a gala in Budapest, where he was born in 1874; a séance at his former New York home; an exhibition tour at the Harry Ransom Center. The publication of An Interesting Scrapbook fits the moment precisely — not as revelation about the escape tricks, but as a different kind of unlock. The man who spent his final years debunking mediums and charlatans turns out to have spent some of his earlier years quietly honoring the charlatans who made him. For readers who know Houdini only as a brand — the name on straitjackets and locked boxes — this essay is a corrective. For those who already knew he was a prolific author and a serious thinker about his craft, it is confirmation of something they suspected: that behind the spectacle was someone genuinely curious about where the spectacle came from.