39526597
9781108071741
Parnell, Henry is the author of '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', published 2014 under ISBN 9781108071741 and ISBN 1108071740.
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