Mars in Opposition [1869] as seen near Liverpool, lens 6 inches ; from 90 Original Drawings (titre original)

Johnson, John, “Mars in Opposition [1869] as seen near Liverpool, lens 6 inches ; from 90 Original Drawings (titre original),” Bibliothèque numérique - Observatoire de Paris, consulté le 13 mai 2024, https://bibnum.obspm.fr/ark:/11287/3W37n.