<P> The ERA has been ratified by the following states: </P> <Ol> <Li> Hawaii (March 22, 1972) </Li> <Li> New Hampshire (March 23, 1972) </Li> <Li> Delaware (March 23, 1972) </Li> <Li> Iowa (March 24, 1972) </Li> <Li> Idaho (March 24, 1972) </Li> <Li> Kansas (March 28, 1972) </Li> <Li> Nebraska (March 29, 1972) </Li> <Li> Texas (March 30, 1972) </Li> <Li> Tennessee (April 4, 1972) </Li> <Li> Alaska (April 5, 1972) </Li> <Li> Rhode Island (April 14, 1972) </Li> <Li> New Jersey (April 17, 1972) </Li> <Li> Colorado (April 21, 1972) </Li> <Li> West Virginia (April 22, 1972) </Li> <Li> Wisconsin (April 26, 1972) </Li> <Li> New York (May 18, 1972) </Li> <Li> Michigan (May 22, 1972) </Li> <Li> Maryland (May 26, 1972) </Li> <Li> Massachusetts (June 21, 1972) </Li> <Li> Kentucky (June 26, 1972) </Li> <Li> Pennsylvania (September 27, 1972) </Li> <Li> California (November 13, 1972) </Li> <Li> Wyoming (January 26, 1973) </Li> <Li> South Dakota (February 5, 1973) </Li> <Li> Oregon (February 8, 1973) </Li> <Li> Minnesota (February 8, 1973) </Li> <Li> New Mexico (February 28, 1973) </Li> <Li> Vermont (March 1, 1973) </Li> <Li> Connecticut (March 15, 1973) </Li> <Li> Washington (March 22, 1973) </Li> <Li> Maine (January 18, 1974) </Li> <Li> Montana (January 25, 1974) </Li> <Li> Ohio (February 7, 1974) </Li> <Li> North Dakota (March 19, 1975) </Li> <Li> Indiana (January 18, 1977) </Li> <Li> Nevada (March 22, 2017), despite the ratification deadline expiring decades earlier . </Li> </Ol> <Li> Hawaii (March 22, 1972) </Li> <Li> New Hampshire (March 23, 1972) </Li>

When did the us adopt an equal rights amendment to the constitution