What liberated black community off the coast of South Carolina was able to celebrate the Emancipation Proclamation because it was no longer under Confederate control?

According to documents in wiesner et al., why has access to water been such an important factor in the rise of complex societies? how did ancient societies address the problems associated with harnessing these powerful resources? how have historians assessed and addressed this issue? cite the appropriate documents relevant to the response.

The expansion of the railroad networks led to

Clara barton was the first nurse in the united states of america. true or false?