Mars in Opposition [1873] as seen near Liverpool, lens 6 inches ; from 84 Original Drawings (titre original)
![Mars in Opposition [1873] as seen near Liverpool, lens 6 inches ; from 84 Original Drawings (titre original)](https://bibnum.obspm.fr/files/large/26187cdeb67a7c3b4facaf332e31cac75ea5ec32.jpg)