Petition to Parliament of the Rev. Edward Owen of Llaniestyn, Anglesey, and Rowland Williams of Beaumaris, gent., trustees of the estate of Jane Silence Williams of Conway, a minor and sole owner of the Bangor Ferry, praying that the Bill for building a bridge across the Menai Straits and making a new road from Bangor Ferry to Holyhead may not be passed into law. c.1820