TrailTripTip: To find monument MA26, continue east on Route 20 (Main Street) toward Watertown about 3 miles and turn left onto Route 16. Follow Route 16 (Mt. Auburn Street) northeasterly about 1.5 miles and watch for monument on right just past School Street (at 481 Mt. Auburn Street).
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.