How to Label a Historical Book Without Destroying It

Daniel wants to catalogue his in-laws' historical book collection, but he can't just slap a sticker on a two-hundred-year-old volume. This episode breaks down the actual preservation standard used by the Library of Congress and the Northeast Document Conservation Center: acid-free lignin-free labels, cooked wheat starch paste, graphite pencil, and the rule that everything must be reversible by someone in the next century. We cover where to place the label (inside back cover, not the spine), when to skip the book entirely and label the enclosure instead, and why a Sharpie and a ballpoint pen are conservation crimes. If you've ever wanted to inventory a collection of fragile books without damaging them, this is the protocol. Episode #087708 — open it directly at myweirdprompts.com/087708