@book{ Solr-marc-133173, title = {Index to wills & administration records, Delaware County, Pennsylvania, 1789-1850}, author = {Williams, Richard T.}, editor = {Williams, Mildred C.}, editor = {Brittingham, Janet R.}, address = {Pennsylvania}, publisher = {Will-Britt Books}, year = {1987}, edition = {Rev. and repr. in 1987 /}, pages = {82}, note = {Cover title: Index to Delaware Co., Pa., wills and administration records, 1789-1850.}, }