James Watt and the Steam Engine Print
1860
1860
1862
1879
1879
1876
1878
1879
1867-1868
1855
1875
1865
1877
1858
1870
1866-1870
1878
1870-1875
1872
1855
1875
circa 1868
1872 (original); 1909 (model)
1955; 1830
1875
1872
1859
1871
1878-1879
1855-1870
1870-1880
circa 1861
circa 1871
1869
1867
1867
1863-1865
circa 1880
1862
1865-1866
1856
1858
1934
1855-1860
1858-03-02
1866
1867
1872-1880
1855
1860-1877
1860-1877