This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Bramante's dome for St. Peter's from Serlio Character of Renaissance Architecture. en Bramante's dome for St Peter's from Serlio figure from Character of Renaissance Architecture org page Character of Renaissance Architecture creator Charles Herbert Moore Character of Renaissance Architecture djvu PDUS Uploaded with Character