RT Journal Article SR Electronic T1 A new law of thermo-chemistry JF American Journal of Science JO Am J Sci FD American Journal of Science SP 120 OP 125 DO 10.2475/ajs.s3-31.182.120 VO s3-31 IS 182 A1 George Ferdinand Becker YR 1886 UL http://www.ajsonline.org/content/s3-31/182/120.abstract AB