617 Williamson Rd., Bryn Mawr, Pennsylvania. County/parish: Montgomery.
Added to the National Register of Historic Places January 20, 1984. NRIS 84003505.
8 contributing buildings.
The Idlewild Farm Complex is a 26-acre (11 ha) plot of land in Bryn Mawr, Pennsylvania. It was originally part of the Welsh Tract and is now a portion of the Bridlewild Trails Association.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/71994813