Hi, I am looking for a source for obituaries. My family is Nicholas and Rachel Shirley Snow who lived in Bradys Bend, PA. from 1845. I am not sure of their death date, but believe they died in Armstrong County. Nicholas and Rachel had a daughter, Nancy. Nancy (and husband John Oliver Miller) had a daughter die in the area in July 1879. Is there a library that will look up obituaries or another source I might contact? I would appreciate information or advice on how to begin the search on this. Many thanks, Maureen