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:
MacPherson Robert Roma Trinit dei Monti. Robert MacPherson Roma Trinit dei Monti Robert MacPherson Rome Trinit dei Monti own scan Robert MacPherson PDold Robert MacPherson Historical images of Trinit dei Monti and Scalinata Rome Sallustiano obelisk Historical images of obelisks in Rome Sallustiano thcentury images of