by John Marshall Harlan, Hennington v. Georgia — Opinion of the Court
“ If the people of a state deem it necessary to their peace, comfort, and happiness, to say nothing of the public health and the public morals, that one day in each week be set apart by law as a day when business of all kinds carried on within the limits of that state shall cease, whereby all persons of every race and condition in life may have an opportunity to enjoy absolute rest and quiet, is that result, so far as interstate freight traffic is concerned, attainable only through an affirmative act of congress giving its assent to such legislation? ”
