Before the 16th century, harvest was the term usually used to refer to the fall season. As people gradually moved from working the land to living in cities, the word harvest lost its reference to the time of year and came to refer only to the actual activity of reaping, and autumn, as well as fall, began to replace it as a reference to the season.
This scene from a Wisconsin county road seems to capture Harvest and Fall in a single frame. What do u think ?!