For Salvetti Corpus see relevant Tab from the Corpora pulldown list. In addition:
EURONEWS xml corpus here: https://doi.org/10.5281/zenodo.5524182
Documents entered by the Euronews Team into the Medici Archive Project Database can be accessed by logging in (after registration) to https://mia.medici.org/Mia/index.html#/mia/welcome#newsfeed and searching on DOCUMENT CATEGORY=News, TYPOLOGY=Avvisi.