15 Matching Annotations
  1. Jan 2026
    1. The cross-referencing technique solves all organizational problems. Misplacements must be corrected by cross-referencing, not by rearranging.

      This is particularly true when other cross references on paper can't easily be found and fixed the way they might be in digital form. Creating a pointer to the correct location is the quickest and most efficient method for fixing a mis-filing on paper.

  2. Dec 2025
    1. THE SCIENCE OF THE FILING ENGINEERThe Simplex Alpabetic Method Is Considered the Most Efficient and Takes Care ofTAverage Requirements - It May Be the 95% File-Complex Methods Also Explained

      Butters, Roland W. 1921. “The Science of the Filing Engineer.” Filing & Office Management 6(7): 193–94. https://www.google.com/books/edition/Filing_Office_Management/o1rnAAAAMAAJ?hl=en&gbpv=1&pg=PA193&printsec=frontcover&dq=duplex.

    2. The next Complex method in order, is the Numeric,which may be divided into three classes, straight num-eric, duplex and decimal. It is safe to say that withthe straight Alphabetic or Geographic, ninety-five per-cent of the cases where an Index is used will be moreefficiently handled by the use of either one of theseMethods, than by the Numeric. However, there aresome cases where there is a great deal of cross refer-ence, thus making the use of the Numeric methodmore advantageous.

      This is likely the reason why most commonplacers using index card systems use alphabetic set ups by subject rather than Niklas Luhmann's duplex numeric variation.

  3. Nov 2025