A treatise on roads :
wherein the principles on which roads should be made are explained and illustrated, by the plans, specifications, and contracts made use of by Thomas Telford, Esq. on the Holyhead Road /
by Sir Henry Parnell.
|Main Creator:||Parnell, Henry, Sir, 1776-1842.|
|Published / Created:||
London : Longman, Rees, Orme, Brown, Green & Longman, 1833.
Physical description: xii, 438 p., VII folded leaves of plates : ill ; 22 cm.