Identify species by grain, medullary rays, and scent, then study tool marks that reveal hand-cut dovetails or machine-era shortcuts. Ask relatives for stories about moves, repairs, or spills. These insights guide respectful actions, preventing over-stripping, unnecessary replacements, and the loss of meaningful patina that links generations together.
Wood swells and shrinks with humidity, so a loose joint might not be a failure, just seasonal movement. Choose reversible methods like hide glue and mechanical keys. Avoid foaming polyurethane that complicates future repairs. Document choices, label parts, and keep a gentle mindset where restraint often protects more than intervention.