Two Feet to Tidewater shows nine timetables over the time span 1899 to 1930.
The Sheepscot to Head Tide time was always 15 minutes except for the last timetable—1930—when it rose to 17 minutes.
Head Tide to Sheepscot varied from a high of 20 minutes (for one of the four trains in 1901) to a low of 15 minutes (several trains in the period 1907 – 1930).