Which citizen’s movement led to the passing of the civil rights act of 1964?

the american rail road was the most influential and useful transportation system developed in the 1800's with steam locomotives and in the very late 1800's and early 1900's diesel electric locomotives being used to transport goods and people around the newly expanded united states!

i belive the continental association was created to boycott all contact with british goods.

i also belive it was in december 1, 1774