Plan for new administration building for hospital Trinita de Pellegrini, Giuseppe Barberi, Italian, 1746-1809, Pen and brown ink, graphite on off-white laid paper, With measurements and inscribed letters, which are explained at right: 'A nuovi refettor / B vestibolo osi ingreo / so precipale / C siti por oficire / e credenesse e disper / se () / D siti per vr() igestore / E vestiario / F vestiari p(er) il / medinali () e robbiti / G sito p(er) la predica / de Pellegrini'. Accounts. Caption: 'Idea p(er) la fabrica dell officio / della trinita de Pellegrini'. Right top corner: 'Baji 50'; top center: 'abo' (both in graphite). ON verso: '1'; 'Trinità de Pellegrini / Progetto'., Rome, Italy, 1800-1809, architecture, Drawing, Drawing