A Genealogical Index of the Wills of Northampton County Pennsylvania: 1752-1802, compiled by John Eyerman, is an index of wills filed in what then was known as Northampton County. In addition to what is currently known as Northampton County, the following areas were also included at the time this volume was compiled: Rush and West Penn townships; Heidelberg, Lowhill, Lynn, Macungie, Northampton, Salisbury, South Whitehall, Upper Milford, Upper Saucon and Weissenberg townships; Chestnuthill, Hamilton, Pokomo, Ross, Smithfield, Stroud and Tobyhanna townships; and Carbon, East Penn, Lausanne, Mahoning, Mauch Chunk, Penn and Upper Towamensing.