Book 4
15
These events occurred in the previous Olympiad,The Olympiads being counted from the summer solstice, these events 139th Olympiad, B. C. 224-220; 140th Olympiad, B. C. 220-216. occurring before midsummer of B. C. 220 belong to the 139th Olympiad. The 140th begins with midsummer B. C. 220. what I am now going to relate belong to the 140th.