The results of machinery, namely, cheap production and increased employment, exhibited being an address to the working men of the United Kingdom - Knight, Charles (Charles Knight, 1832)
At head of title: Under the superintendence of the Society for the Diffusion of Useful Knowledge. - Attributed to Charles Knight -- Kress Library. - Goldsmiths'-Kress no. 27656.8. - OCLC, 17694345. - Reproduction of original from Kress Library of Business and Economics, Harvard University