Provenance
- Abbey John Roland
- Alinari Vittorio
- Berès Pierre bookseller
- Bergé Pierre & Associé bookseller
- Biblioteca Magnani (Bologna)
- Biblioteca Trivulziana (Milan)
- Bibliotheca Pagni
- Bibliotheca Philosophica Hermetica (Amsterdam)
- Bibliothek Otto Schäfer (Schweinfurt)
- Boone Thomas bookseller
- Borromeo Carlo
- Breslauer Martin bookseller
- Brevio Giovanni
- Bufalini family
- Buonanni Vincenzo
- Carpegna family
- Casa di Dante (Rome)
- Ceccarinus Ioannes Christofarus
- Cerda Juan de la, duke of Medinaceli
- Cioni-Carrega family
- Cockerell Sidney Carlyle, sir
- Coleridge Edith
- Coleridge Henry Nelson
- Coleridge Samuel Taylor
- Colombi Sergio
- Costafortius Matthaeus
- dall’Ancisa Giovanni di Bartolomeo d’Antonio
- Davis bookseller
- De Marinis Tammaro bookseller
- Dionisi Giovanni Francesco
- Dionisi Giovanni Jacopo
- Dotti bookseller
- Duodo Pietro
- Duschnes Philip C. bookseller
- Fairfax Murray Charles
- Feltrinelli Giannalisa
- Fieschi family
- Fioravanti Girolamo
- Friedlaender Helmut N.
- Fugger Marcus
- Galilei Galileo
- Galletti Gustavo Camillo
- Garden Library
- Gibson-Carmichael of Skirling Thomas David, sir
- Golfi dalla Pergola Sigismondo
- Gumuchian bookseller
- Harper Lathrop C. bookseller
- Harth Paul
- Hoepli Ulrico bookseller
- Hofer Philip
- Hornby Charles Harold St John, sir
- Hornby family
- Hurtado de Mendoza Diego
- John Rylands Library (later University Library Manchester)
- Kirkup Seymour
- Kraus H. P. bookseller
- Landau Horace, Baron de
- Landau-Finaly Collection
- Libri Guglielmo
- Linnell John
- Linnell John heirs
- Martini Giuseppe bookseller
- Morandi Orazio
- Morestel Pierre
- Negis Vecchiarelli Carlo de
- Negri Giovanni Giacomo
- Neri de’ Tolomei Baccio Maria di
- Nureyev Rudolf
- Nuvoloni Filippo
- Olschki Leo S. bookseller
- Pazzius Jacobus
- Quaritch Bernard bookseller
- Rahir Edouard
- Rauch Nicholas bookseller
- Riccardi del Vernaccia Francesco Maria
- Rosenthal Bernard M. bookseller
- Rosenthal Marie-Louise
- Rosenthal Samuel R.
- Rossi Bastiano de’
- Roure Gili Andrés
- Rutoli Francesco
- Rylands John
- Salloch William bookseller
- San Benedetto a Porta Pinti, Camaldolese monastery (Florence)
- Serato Arrigo
- Sonnino Sydney Costantino
- Spencer, George John, 2nd Earl Spencer
- Stasino Alvise
- Thomas-Stanford Charles
- Torri Alessandro
- Trivulzio Giovanni Giacomo
- Vernon, George John Warren, 5th baron
- Wordsworth William