Knox Trail Monument No. 19 (Massachusetts)
	Located in Village of Marlborough on north side of old Route 20 (Main Street) at intersection with Prospect Street, one block north of modern State Route 20.
	Click map at left to view section of Knox Trail route map for this area. To view enlarged location map for this sign, click icon below. About the maps
TrailTripTip: To find monument MA20, continue east on Main Street to Route 85 and turn right. Follow Route 85 south into Southborough and turn left onto Route 30. Watch for monument on right after making that turn.

Context: Primary source documentation for this part of the expedition is generally lacking. However, we are working with historians in Massachusetts to develop context information for each of these locations, and this will be added here at a later date.