In 1957, President Eisenhower sent Congress a proposal for civil rights legislation. The result was the Civil Rights Act of 1957, the first civil rights legislation since Reconstruction.The new act established the Civil Rights Section of the Justice Department and empowered federal prosecutors to obtain court injunctions against interference with the right to vote.n 1957, President Eisenhower sent Congress a proposal for civil rights legislation. The result was the Civil Rights Act of 1957, the first civil rights legislation since Reconstruction.
Definition of envelope. 1  1 : a flat usually paper container (as for a letter) 2  2 : something that envelops : wrapper the envelope of air around the earth. 3  3a : the outer covering of an aerostatb : the bag containing the gas in a balloon or airship.
a curve that is tangent to every one of a family of curves, or a surface that is tangent to every one of a family of surfaces. Word origin of 'envelope'.