Armstrong Island USGS John Sevier Quad, Tennessee, Topographic Map

Armstrong Island is an Island in the state of Tennessee (county of Knox), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 36.0037 and W -83.82407. Armstrong Island is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS John Sevier quad. The nearest major town is Knoxville, TN.