James Harper Grier Hall USGS Monmouth Quad, Illinois, Topographic Map

James Harper Grier Hall is a Building in the state of Illinois (county of Warren), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 40.9142 and W -90.63652. James Harper Grier Hall is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Monmouth quad. The nearest major town is Larchland, IL.