4. Selected Documents
A selection of documents from The Nicholas Brown Papers, John Hay Library, Brown University.
Document #1a. Front side. Draft of Nicholas Brown letter to Carlo Rusconi, Minister of Foreign Relations of the Roman Republic. 
Document #1b. Back side. Draft of Nicholas Brown letter to Carlo Rusconi, Minister of Foreign Relations of the Roman Republic. 
Document #2. Letter from Charles Bonaparte to Nicholas Brown. 
Document #3. Letter signed by the Triumvirate of the Roman Republic, sent to Nicholas Brown. 
Document #4. Letter from Giuseppe Mazzini to Nicholas Brown, May 14, 1849. 
Document #5. Countess Cristina Belgiojoso letter to Nicholas Brown. 
Document #6. Massimo d’Azeglio, prime minister and minister of foreign affairs, Kingdom of Sardinia, letter to Nicholas Brown, July 12, 1849.