
Roman stone water main
30
30
1870
1862
1865-1875
1860
1864
1864
1871
1854
1879
1880
1869
1860
1855
1862
1870
1870
1870-1880
1878-1880
1870
circa 1880
1876
1870
1864
1869
1876
1869
1874-1877
1875
1860
circa 1869
1869-1871
1877-1880
circa 1870
1861
1860-1881
1860
1865
1-79 CE; before 1914
1875
1878
1857-1867
1870
1881
circa 1880
1879-1880
circa 1858
1860
1862
1880