USGS Houlton Quad, Maine, Topographic Map

Houlton quad is a topographic map (topo) in the state of Maine (ME), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 46.37505 and W -67.74946. Houlton is sourced from the USGS (United States Geographical Survey). The nearest major town is Bridgewater, ME.