| Description | English: Portrait of Louis Pasteur and his granddaughter by Léon Bonnat |
| Date | 1886 (published in print 1889) |
| Source | Paris, 1889—The Chefs-d’œuvre (https://archive.org/details/chefsdoeuvredel00waltc/page/n7/mode/2up) |
| Author | Léon Bonnat |
M. Pasteur and His Grand-Daughter, by L. Bonnat