Completed in 1896, the Roslyn Mansion property, also known as the P.T. Watt Estate, includes a carriage house that is constructed in matching Chateauesque architectural style.
Peter T. Watt, who lived from 1850-1921, was one of the co-founders of the Watt & Shand department store in Penn Square, in the city of Lancaster.
The property was presented by Watt to his wife Laura on her birthday. It remained in the Watt family for 70 years…