
Writing machine for blind people, United Kingdom, 1862
1862
1862
1797
1814
after 1859
1858-1866
1813
before 1857
1853
1844
circa 1846
1860
1804-1807
1801-1830
1795-1805
1855
1795-1820
1860
1821
circa 1854
1830-1835
circa 1860
1829
1801-1830
1813-1814
1859
1936
1862
1840
1801-1830
1840
300 BCE; 1905-1915
1862-1863
1840
1925; 1862
1835-1845
1827-1856
1814
1805
1835
1833
1848
1800-1830
1834
1867
1822-1861
circa 1860
1850
1862
1839
1826