Focus on historic mid-western Pennsylvania
By: [prepared by Robert D. Duncan, Joseph Frazier, and Donald S. Kelly ; photography and art work, Laura De Nardo].
Contributors: Frazier, Joseph, joint author.; Kelly, Donald S., joint author.
Publisher: s.n.]
Published: 1975
Place of publication: [s.l
Language: eng
Number of pages: 24
Subjects: Beaver County (Pa.) -- History.; Butler County (Pa.) -- History.; Lawrence County (Pa.) -- History.; Mercer County (Pa.) -- History.
Notes: Cover title.