Links to historic preservation / conservation vocabulary:
https://mphda.org/glossary-of-architectural-and-historic-preservation-terms/
https://www.nps.gov/history/local-law/arch_stnds_10.htm
European Illustrated Glossary of Conservation Terms for Wall Paintings and Architectural Surfaces (download book) https://www.hornemann-institut.de/doi/2015ewag.pdf