The 15 slave states had Texas (1845) and Florida (1845), outnumbering the 14 free states, which gained Iowa (1846). The 17 free states included Wisconsin (1848), California (1850) and Minnesota (1858), to outnumber the 15 slave states.
he 15 slave states had Texas (1845) and Florida (1845), outnumbering the 14 free states, which gained Iowa (1846). The 17 free states included Wisconsin (1848), California (1850) and Minnesota (1858), to outnumber the 15 slave states.
