purchase labor as cheaply as possible, and In this way the machine of the employe to sell it for as high a price as he can get. may be guided with the ut- But the interests do not present the degree of antagonism most exactness. implied by the general statement ; for, whereas, that of the The soil… … > 1870 SCIENTIFIC AMERICAN, INC.
Patents · Cobalt · Asphalt · Machine · Wheel · Vis viva · Tho · Seyssel asphalt · Mechanical work · Patent office · Scientific American · Dust particles · Half cylinder · Specific gravity · Wrought iron · Zircon light
Internet Archive · Public domain (published before 1931). Free to use for anything.