Editorial
Editorial Policy
This page explains how visible titles, collections, related links, and corrections are handled across the printable library.
Last updated
July 15, 2026
Titles and duplicate designs
Public titles start from reviewed base titles and use deterministic quality rules. High-confidence spelling or formatting corrections may be applied. When multiple pages have the same base title, stable Design N labels distinguish them consistently. Uncertain wording is held for editorial review rather than guessed.
Established page URLs
Correcting visible wording does not silently create a new printable-page address. Established page URLs are preserved when display titles, descriptions, or classifications are corrected, where practical.
Collections, search, and related links
Collections are based on the classifications of pages currently available in the library. Search results and related collections use stable, repeatable rules so the same content does not change merely because files are read in a different order.
Corrections and availability
Report confusing titles, classification problems, broken pages, accessibility issues, or rights concerns through the contact page or email [email protected]. Include the page URL and a concise explanation. The site may update titles, descriptions, classifications, or availability while preserving established URLs where practical.