Paper craft case studies mistakes: 4 errors reading guides

Paper craft case studies mistakes start the same way: someone reads a documented procedure — the National Park Service's Conserve O Gram 6/4 on percent solutions, or Michigan State University Libraries' personal archiving guide — then copies the action and leaves the conditions behind. The documented cases here are those two published guides, read the way a home binder reads them. The four errors below repeat at the bookbinding bench and in the paper-craft cupboard at home, and all four are cheap to avoid once you can name them: treating a case as a recipe, copying a number without its method, practicing on the object you care about, and not knowing that home guidance exists.

What to take away

Error 1: mistaking a case for a recipe

Published guidance describes what worked somewhere, under conditions that are stated if you read carefully. Copying the action without the conditions is how people end up freezing a book that should not have been frozen, or air-drying material that needed freezing.

Read the qualifiers. Where guidance says a treatment is not simple, not fail-proof, or requires a conservator, that sentence is doing more work than the instructions around it.

Error 2: copying a number without the method attached

Specific figures help only with the method behind them. The Park Service note on making percent solutions of chemicals is a small, exact example.

For precision, or when using non-metric units, it says to measure solutions as a weight to weight ratio. It works through a case requiring a tank of five percent sodium carbonate.

Five percent is meaningless unless you know if it is by weight or volume. Same for every humidity figure, adhesive dilution for wheat-starch paste, and light level copied from a guide.

Record the method with the number. In a house, aim for stability before a target: a cupboard holding folded sheets and stitched signatures at 55 percent all year beats one swinging between 35 and 70 toward an ideal figure.

Error 3: practicing on the thing you care about

This is the error underneath most of the rest. People learn a folding sequence, a kettle stitch, or a paste application on the one object that matters, because that is the object that prompted the search.

Make the mistake on scrap first, every time, even when the scrap is only roughly similar. Test a French-link stitch on a folded-off sheet before touching your text block. The information a failed test gives you is worth more than the hour it costs, and it is very much cheaper than the alternative, which is discovering the same thing on the object you cannot replace.

Error 4: not knowing that home guidance exists

The last common error is assuming everything published is written for institutions. Michigan State University Libraries maintains a guide to personal archiving covering the management and preservation of personal papers and family history, with a presentation and a reading list including manuals on the routine care of collections. The American Institute for Conservation (AIC) publishes guidance and maintains a directory of conservators for when a paper-craft project or a handmade book needs professional assessment.

Guidance written for households answers different questions from guidance written for museums, and both are free to read. Starting with the household version usually saves you from over-engineering a humidity problem that a different cupboard would have solved, or reaching for a professional treatment when a simple re-press of a warped board would do.

Four habits that prevent most of this

The diagnostic version of this for bound work is in bookbinding mistakes at home, and the record all of it comes from is discussed in what the documented record teaches.

Common questions