Canal report by James Watt and Robert McKell
1790-1819
1790-1819
1915-09-18
1993
1917-04-21
1980-1984
1980-1984
June 1933
1821-08-31
2022
2022
1965-02
1908-01
1919
1959-04
1950
circa 2002
1877
1944-1945
1922
1829
1984
1950
1838
1846
1842
1960
1918-1919
1845
1867
1959-12
1848-1849
1846
1990-1994
1831
1946
1845
1844
1845
1959
1933-1994
1968-07-23
1947
1839