Frederick W. Hamilton, A Brief History of Printing in England
“ Under English common law all combinations of workmen were considered as contrary to public policy, regarded as combinations in restraint of trade, and dealt with very harshly. A single workman might work or refuse to work for whatever pay or under whatever conditions he pleased, but an agreement of two or more on this basis, that is to combine for pay, hours, and the like, was a criminal conspiracy. ”
