Man-made underground passage in Princetown

Described and mapped in the Schools Manuscript Collection(1938). When workmen were digging 'they came across some flags which when removed revealed an underground chamber with passage connecting it to the surface' (pers. comm. Mr Colin Byrne, Briarleas, county Meath). See this web-page accessed on 18/08/2017: https://www.duchas.ie/en/cbes/5008902/4965375 Compiled by Geraldine Stout Date of revised upload: 18/08/2017