Marth, A., "Ephemerides of the Satellites of Saturn, 1890-1891" from the Monthly Notices of the Royal Astronomical Society, Vol. LI, No. 1, November,, 1890

Marth, A., "Ephemerides of the Satellites of Saturn, 1890-1891" from the Monthly Notices of the Royal Astronomical Society, Vol. LI, No. 1, November,, 1890. Georgetown Observatory Collection, GRB-000010. Georgetown University Rare Books , Booth Family Center for Special Collections. https://findingaids.library.georgetown.edu/repositories/14/archival_objects/1163524 Accessed January 10, 2026.