Respective uses of the waterways and railways :  report / 
by M. Thomas P. Roberts 
 - Paris :  Imperierie Generale Lahure,  1892 
 - 13 p. ;  26 cm. 
<br/><br/> 9th question 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Design and construction