Sede Vacante 1691
(February 1, 1691—July 12, 1691)
Documents concerning the Election of 1691
- The Four Gallican Articles (1682)
- Letter of Cardinal Goëss to the Emperor Leopold I (February 17 and 24, 1691) [Wahrmund, 286-288].
- Letter of Coriolano Montemagni to Cardinal de' Medici (Madrid, March 2, 4, 1691)
- Letter of Cardinal Medici to the Emperor Leopold I (March 14, 1691)
[Wahrmund, 290-291].
- Relazione of Girolamo Lando, Ambassador of Venice in Rome (April 7, 1691) (excerpt)
- Letter of Cardinal de' Medici to Emperor Leopold I (April 24, 1691) [Wahrmund, 299-300]
- Letter of Cardinal de' Medici to his brother, the Grand Duke of Tuscany (excerpt) (July 11, 1691). {Petruccelli III, 400-401].
Ferdinando Petruccelli della Gattina, Histoire diplomatique des conclaves Volume III (Paris: 1865):
Ludwig Wahrmund, Das Ausschliessungs-recht (jus exclusivae) der katholischen Staaten Österreich, Frankreich und Spanien bei den Papstwahlen (Wien: Holder 1888)