Time Machine: mind maps
Historical Street Maps: NE / NW / SE /SW
Quadrant street maps of the area between 31 St. on the North to 65 St. on the South, and Cottage Grove on the East to State St. on the West. Places, persons, events, dates are noted and located on the street grid. These maps are ongoing repositories for notes, images, references, and links which are embedded in the location nodes. The intersection of 47th St. and South Parkway is the center of the maps.