Ohio (1803), Louisiana (1812), Indiana (1816), Mississippi (1817),
Illinois (1818), Alabama (1819), Maine (1820), Missouri (1821), Arkansas
(1836), Michigan (1837), Texas and Florida (1845), Iowa (1846), and
Wisconsin (1848) were all admitted between 1803 and 1848
Ladders are approved from OSHA
Fear of nuclear attack, building large numbers of fallout shelters, increased study of science and math (Space Race), and heightened world tensions are all effects of the arms race
