# Books
[Old book illustrations](https://www.oldbookillustrations.com) high quality scans of old book illustrations in public domain, 18th century - 20th century

[Periodice digitalizate - Biblioteca digitală Transilvania](https://documente.bcucluj.ro/periodice.html)

# Book restoration
See https://youtu.be/SYRXX0ykJMs for a video on book restoration.