Dublin Borough in Bucks County, Pennsylvania, is located just northwest of Doylestown, the county seat. Located in a prosperous farming area, Dublin was incorporated as an independent municipality in 1912. The Dublin Historical Society local history collection, 1885-2012, consists of various materials such as ledgers, photographs, papers, and ephemera that document individuals, families, organizations, and businesses of Dublin, Pennsylvania.
From 1880 until 1923, the office of postmaster for Dublin (Bucks County, Pennsylvania) was held at various times by J. S. Rickert, Benjamin F. Shearer, and Jacob B. Rosenberger, depending on the political affiliation of the mayor. In 1923, Jacob M. Kooker became postmaster and re-located the post office to his general store. Kooker retired in 1944; the post office remained at the site until 1975. The Dublin Post Office records, 1880-1945, consist of Postmaster's Account and Record Books (4th Class), registers of money orders issued and received, and records of registered letters received and delivered.