RT Journal Article SR Electronic T1 The Winona meteorite JF American Journal of Science JO Am J Sci FD American Journal of Science SP 477 OP 486 DO 10.2475/ajs.s5-18.108.477 VO s5-18 IS 108 A1 Heineman, Robert Emil S. A1 Brady, Lionel Francis YR 1929 UL http://www.ajsonline.org/content/s5-18/108/477.abstract AB