How did Texas react to the 1954 school court case Brown v Board of Education?

What is walt whitman's poem "when i heard the learn'd astronomer about?

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.

What could have been done to stop the illegal voting? what about the violence?