Feeble-Minded Citizens in Pennsylvania; Being the Report of a Survey of a Certain Locality Comprising About 700 Square Miles and Having a Population Estimated at 16,000 Made by Dr. Wilhelmine E

Feeble-Minded Citizens in Pennsylvania; Being the Report of a Survey of a Certain Locality Comprising About 700 Square Miles and Having a Population Estimated at 16,000 Made by Dr. Wilhelmine E