A letter to a member of the honourable the House of Commons, of Ireland. Shewing the utility and necessity of making the canals from the sea, below Newry, to Drumglass Colliery, in the county of Tyrone, navigable for sea vessels, according to a plain laid down by that Honourable House, in the session of 1759. By a friend to the manufactures of Ireland.

Date:

Printed in the year M,DCC,LXVII. [1767]