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Abrafaia Files

Foucault's Pendulum

Abulafia’s files are the fragmented records through which Casaubon tries to reconstruct Jacopo Belbo’s private life and the development of the Plan. Their decisive significance lies in their double function: they preserve details that would otherwise be inaccessible, yet their gaps and uncertain provenance make them material for interpretation rather than transparent proof.

The Files as a Partial Archive

Casaubon discovers that the files cannot settle even the chronology of Belbo’s relationship with Lorenza Pellegrini. He knows there is something between them, but cannot determine how long it has been going on. A file concerning a dinner with Dr. Wagner carries no date, so the meeting might have taken place before or after Casaubon’s own departure; depending on the sequence, Belbo’s embarrassment and solemn desperation acquire a different context. The archive records an episode but does not securely place it in a life.

That uncertainty affects Casaubon’s understanding of Belbo’s work at Garamond. Casaubon had supposed that Belbo accepted the job because it gave him an ideal vantage point from which to study human folly, a subject Belbo described as the hidden delirium inside apparently impeccable arguments. But Casaubon recognizes that this explanation was only a mask. Going into Belbo’s files makes clear that Belbo had a more personal reason for remaining at the publishing house, and the file named “Vendetta” begins to disclose it through an account of Lorenza’s visits and kisses. The record changes the apparent meaning of Belbo’s professional arrangement without immediately explaining the full relationship.

Fragments, Copies, and Claims of Authenticity

The novel repeatedly places the files alongside other imperfect records. In a story told by Colonel Ardenti, a handwritten sheet marked “Provins 1894” falls from an old, heavy book during a search through Edouard Ingolf’s volumes. Ardenti takes the paper, conceals his discovery from Ingolf’s daughter, and presents a photocopy to his listeners. When Casaubon points out that Ingolf’s sheet was only a copy and that the parchment was the original, Ardenti answers that when originals no longer exist, the last copy is the original. The exchange makes the status of a document depend not only on what it says, but on what has survived and who claims authority over it.

The same problem governs Casaubon’s reading of the Rosicrucian manifestoes. Their authorship is unknown; Johann Valentin Andreae was a popular candidate, but he later denied writing them and described them as a prank. The manifestoes attracted responses from learned correspondents across Europe despite the absence of an address for the supposed brotherhood. Casaubon reads these texts not as straightforward statements but as a coded message, assuming a grid that will determine which passages matter. The files’ fragmentary character and the manifestoes’ disputed authorship belong to the same interpretive world: missing information is treated less as a limit than as an invitation to supply a pattern.

The Archive and the Making of the Plan

At the moment Casaubon turns to Belbo’s files, he has already been drawn into the logic of the Plan. He reads the manifestoes with deliberate mistrust, skipping some passages and privileging others, and concludes that their apparent contradictions conceal a message connected to the alleged Plan of Provins. Yet he recognizes that he has no grid; he has to assume one exists. The method turns an absence of evidence into a reason to search for a hidden structure, making interpretation increasingly difficult to distinguish from construction.

Belbo’s own records also expose the personal pressures beneath that construction. Casaubon’s discovery that Belbo’s supposed fascination with folly was not the real reason for his work redirects attention from intellectual detachment to private entanglement. But the archive does not resolve that entanglement into a reliable narrative: the undated dinner, the partial account in “Vendetta,” and the larger gaps between entries preserve uncertainty even as they invite reconstruction. The files give Casaubon access to Belbo’s words, not to a complete or neutral account of Belbo’s motives.

Limits of Reconstruction

The files become especially charged when Casaubon tries to understand Belbo’s final predicament. Belbo is alone in the office, overwhelmed by the possibility that the Plan is real and unable to confide in anyone. As he mechanically turns through manuscripts, he sees Aglie’s name in a work about the Comte de Saint-Germain. Its list of aliases links Aglie to the name Rakoczi or Ragozki, apparently confirming the pattern Belbo fears. But the passage itself offers only a chain of names and claims; it does not establish the hidden identity Belbo takes it to reveal. In the accelerating confusion, even the apparent confirmation turns unstable: the only thing Belbo briefly accepts as true is the name, and then even that is called false.

The files therefore preserve both the traces of Belbo’s thought and the danger of treating traces as proof. They help Casaubon reconstruct conversations, attachments, and stages in Belbo’s growing belief, but they cannot supply the missing context that would make those fragments conclusive. Their narrative importance rests on that tension: they are indispensable records of a life, and also a medium through which uncertainty can be mistaken for confirmation.