Text ( visual ) : unmediated Thomas Telford : father of civil engineering / Keith Ellis. -- London : Priory Press , 1974. -- 96 p. : ill., maps, plans, ports. ; 24 cm. -- (Pioneers of science and discovery). -- Bibliography: p. 94 ; Includes index. -- ISBN 0850781868 ; (BA55871722) ; https://ci.nii.ac.jp/ncid/BA55871722 Author Heading(s): Ellis, Keith. -- Classification(s): LCC : TA140.T3 ; DC : 624/.092/4 ; DC : B. -- Subject Heading(s): LCSH : Telford, Thomas, 1757-1834