Era
-1067
1
-1400
1
-1781
1
-1791
1
-1793
1
-1798
1
-1804
1
-1809
1
-1813, USMA 1812
1
-1815
1
-1822
1
-1825
2
-1828
1
-1832
1
-1835
2
-1835, USMA 1814
1
-1847
1
-1848, USMA 1807
1
-1852
2
-1857
2
-1858
2
-1861
1
-1862
1
-1863
2
-1865
1
-1866, USMA 1834
1
-1867
2
-1873
1
-1876
1
-1877, USMA 1822
1
-1877, USMA x1850
1
-1881
1
-1882
2
-1882, USMA 1865
1
-1886
2
-1886, USMA 1827
1
-1889
1
-1895
2
-1896
1
-1899
1
-1900
1
-1901
1
-1902
1
-1903
1
-1918
1
-1934
1
-1936
1
-1943
2
-1944
1
-1945
1
more ...