The labor of a human being is not a commodity or article of commerce. — Samuel Gompers Copy Share Image
What is technically called the 'fungibility' of money, is its chief value as an article of commerce; and this fact could not… — Edward Jenks Copy Share Image
“These labourers, who must sell themselves piece-meal, are a commodity, like every other article of commerce, and are consequently exposed to all… — Karl Marx Copy Share Image
