![](https://coimages.sciencemuseumgroup.org.uk/59/49/large_thumbnail_1988_0184__0003_.jpg)
National Cash Register co model 422X cash register
circa 1910
circa 1910
1934
1906
after 1903
1908
1909
1905
1910
1910
1903
1910
1910
1906
1910
circa 1905
1906
2000-100 BCE
1903
1904
1904
1903
1904
1872 (original); 1909 (model)
1955; 1830
1905
1904
1903
1990-96
1907
1910
1905
1907
1908
1930 (replica); 1834 (original)
1903
1801-1892 (prepared); 1946 (element replaced)
1905
1905
1903
4000-2001 BCE
1907
1934
1839 (original); circa 1988 (replica)
1705-1737
1904
1903 (original); 1982 (model)
1772 (original); 1919 (model)
1903
1909
1906