Observations on the effect of the manufacturing system with hints for the improvement of those parts of it which are most injurious to health and morals - Owen, Robert (Printed for Longman, Hurst, Rees, and Orme, 1817)
Goldsmiths'-Kress no. 21987.3. - OCLC, 16814933. - Reproduction of original from Kress Library of Business and Economics, Harvard University