The report of John Trail, engineer concerning the practicability and expence of compleating the Grand Canal from Dublin to Tullamore in the King's-County, and making the Maiden and Brusna Rivers navigable from thence to the River Shannon, with collateral cuts to the Rivers Barrow and Boyn, &c. - Trail, John (O. Nelson, 1771)
Goldsmiths'-Kress no. 10801.3. - OCLC, 23103885. - Reproduction of original from Kress Library of Business and Economics, Harvard University