| 
Event table notes
 | 
| Event data |  | 
   | Place: Rome, Italy |  
   | Start date: Apr. 1862 |  
   | End date:   Apr. 1862 |  |  |  
   | Notes: |  
   | Zavatarelli gives +3-0=1 for de Rivière, but Dubois says he only lost 2, in his letter published in the Era on 22 May 1864. Journoud also says +2-0=1 in La Nouvelle Régence (June 1862, p.184), and de Rivière quotes the statement by Journoud in a letter to the Era, published on 14 June 1863. |  |  |  |  
   | References |  | 
| Periodicals |  
   | [Era], vol. 24, no. 1235, 25 May 1862, page 5 |  
   | [Era], vol. 25, no. 1290, 14 June 1863, page 7 |  
   | [Era], vol. 26, no. 1339, 22 May 1864, page 6 |  
   | [ESIC], no. 4, 10 Aug. 1864, page 13 |  
   | [NR], vol. 3, no. 6, June 1862, page 184 |  
   | [NYC], 12 July 1862 |  
   | [QCH], vol. 5, no. 18, 2017, page 437 |  |  |