Based on the clue 'civil war officer thomas custer twice once for a f...', what is the answer?

What is associated with: civil war general ambrose burnside held this post in rhode island from 1866 to 1869? What is referred to by 'civil war general tecumseh'? Based on the clue 'civil war military leader who lent his name to the...', what is the answer? What is associated with: civil war nurse who became a coen brothers title character in 1991? Based on the clue 'civil war veteran ira dutton became brother joseph...', what is the answer? Based on the clue 'civilian activities in support of a war waged over...', what is the answer? What is associated with: civilization in the valley of this pakistani river dates back about 4500 years? Based on the clue 'civilization of sailors that developed 1st western...', what is the answer?