Calippic PERIOD, a system of seventy-six years. See CALIPPIC, and ASTRONOMY, No 11, &c.
Calippic PERIOD
sub_entry · 87 chars · lineage ↗ · page image at NLS ↗
sub_entry · 87 chars · lineage ↗ · page image at NLS ↗
Calippic PERIOD, a system of seventy-six years. See CALIPPIC, and ASTRONOMY, No 11, &c.