London Main Drainage : 1861-1864
Aus: The Illustr. London News. S. 631-634, S. 551-556/Nov. 1861 S. 493-494, 501-504, 512-14, 529-30/May 1864
Book
Unknown
Engineering Index Backfile | 1895
DataCite | 1881
Engineering Index Backfile | 1894
|Drainage main of Marseilles, France
Engineering Index Backfile | 1885