I stumbled upon a PDF from a Nationa Library of Naples scan:
The usual ugly menace in the first page (arguably copyfraud)
disappeared, instead I only see once sentence: «This is a reproduction
of a library book that was digitized by Google as part of an ongoing
effort to preserve the information in books and make it universally
accessible», followed by logo, domain and QR code.
By the way, I'm still not sure of the answer to