- Feb 2022
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Rozier chances upon the labor-saving idea of producing catalogs according to Gessner ’ s procedures — that is, transferring titles onto one side of a piece of paper before copying them into tabular form. Yet he optimizes this process by dint of a small refi nement, with regard to the paper itself: instead of copying data onto specially cut octavo sheets, he uses uniformly and precisely cut paper whose ordinary purpose obeys the contingent pleasure of being shuffl ed, ordered, and exchanged: “ cartes à jouer. ” 35 In sticking strictly to the playing card sizes available in prerevolutionary France (either 83 × 43 mm or 70 × 43 mm), Rozier cast his bibliographical specifi cations into a standardized and therefore easily handled format.
Abbé François Rozier cleverly transferred book titles onto the blank side of French playing cards instead of cut octavo sheets as a means of indexing after being appointed in 1775 to index the holdings of the Académie des Sciences in Paris.
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- Dec 2021
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Through an inner structure of recursive links and semantic pointers, a card index achieves a proper autonomy; it behaves as a ‘communication partner’ who can recommend unexpected associations among different ideas. I suggest that in this respect pre-adaptive advances took root in early modern Europe, and that this basic requisite for information pro-cessing machines was formulated largely by the keyword ‘order’.
aliases for "topical headings": headwords keywords tags categories
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Here, I also briefl y digress and examine two coinciding addressing logics: In the same decade and in the same town, the origin of the card index cooccurs with the invention of the house number. This establishes the possibility of abstract representation of (and controlled access to) both texts and inhabitants.
Curiously, and possibly coincidently, the idea of the index card and the invention of the house number co-occur in the same decade and the same town. This creates the potential of abstracting the representation of information and people into numbers for easier access and linking.
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What differs here from other data storage (as in the medium of the codex book) is a simple and obvious principle: information is available on separate, uniform, and mobile carriers and can be further arranged and processed according to strict systems of order.
The primary value of the card catalogue and index cards as tools for thought is that it is a self-contained, uniform and mobile carrier that can be arranged and processed based on strict systems of order. Books have many of these properties, but the information isn't as atomic or as easily re-ordered.
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s Alan Turing proved only years later, these machines merely need (1) a (theoretically infi nite) partitioned paper tape, (2) a writing and reading head, and (3) an exact
procedure for the writing and reading head to move over the paper segments. This book seeks to map the three basic logical components of every computer onto the card catalog as a “ paper machine,” analyzing its data processing and interfaces that may justify the claim, “Card catalogs can do anything!”
Purpose of the book.
A card catalog of index cards used by a human meets all the basic criteria of a Turing machine, or abstract computer, as defined by Alan Turing.
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“ Card catalogs can do anything ” — this is the slogan Fortschritt GmbH
What a great quote to start off a book like this!
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- Nov 2021
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docdrop.org docdrop.org
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on advocate for the index card in the early twentieth century called for animitation of “accountants of the modern schoolY”1
Paul Chavigny, Organisation du travail intellectuel: Recettes pratiques a` l’usage des e ́tudiants de toutes les faculte ́s et de tous les travailleurs (Paris, 1920)
Chavigny was an advocate for the index card in note taking in imitation of "accountants of the modern school". We know that the rise of the index card was hastened by the innovation of Melvil Dewey's company using index cards as part of their internal accounting system, which they actively exported to other companies as a product.
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- Jul 2021
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www.theatlantic.com www.theatlantic.com
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In 1780, two years after Linnaeus’s death, Vienna’s Court Library introduced a card catalog, the first of its kind. Describing all the books on the library’s shelves in one ordered system, it relied on a simple, flexible tool: paper slips. Around the same time that the library catalog appeared, says Krajewski, Europeans adopted banknotes as a universal medium of exchange. He believes this wasn’t a historical coincidence. Banknotes, like bibliographical slips of paper and the books they referred to, were material, representational, and mobile. Perhaps Linnaeus took the same mental leap from “free-floating banknotes” to “little paper slips” (or vice versa).
I've read about the Vienna Court Library and their card catalogue. Perhaps worth reading Krajewski for more specifics to link these things together?
Worth exploring the idea of paper money as a source of inspiration here too.
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