October (Roman month) October (Roman month) October (from Latin "octo", "eight") or mensis October was the eighth of ten months on the oldest Roman calendar. It had 31 days. October followed September (from "septem", "seven") and preceded November ("novem", "nine"). After the calendar reform that resulted in a 12-month year, October became the tenth month, but retained its numerical name, as did the other months from September through December. Some of the observances in October marked the close of the season for military campaigning and farming, which commenced in March ("Martius", "Mars' month"). October was under the guardianship "(tutela)" of Mars. The Romans
Roman Month the Holy Roman Empire. Sometimes, the multiple requested could be very high, such as in the "Peace of Prague", where Emperor Ferdinand II requested 120 months, to help pay for the ongoing Thirty Years' War. Roman Month The Roman Month (German "Römer Monat", pl. "Römer Monate", abbr. RM) was a basic unit of imperial taxation in the Holy Roman Empire, initially worth around 128,000 Rhenish guilders when the underlying tax was created in 1521 by the emperor Charles V, equivalent to a month's wages for around 4,202 cavalry and 20,063 infantrymen. It gained this title due to its initial purpose