2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/12726We describe a new WWW interface that allows the cross-correlation of an Active Galactic Nuclei catalog with various archives (HST, IUE, EUVE) available at the Multimission Archive at the Space Telescope Science Institute. Details of the catalog and the interface are provided.2 pages, LaTeX file, uses memsait.sty (included). To appear in the proceedings of the III Italian AGN Conference, Rome, May 1998Astrophysicstext