This is a snapshot of the geocoded household locations in 1880 Newark, NJ. The data comes from the Urban Transition Historical GIS Project and is used in Xu et al. (2014).
Reference:
Xu, Hongwei, John R. Logan, and Susan E. Short. 2014. “Integrating Space with Place in Health Research: A Multilevel Spatial Investigation Using Child Mortality in 1880 Newark, New Jersey.” Demography 51(3): 811-834.