RT Journal Article SR Electronic T1 On edisonite, a fourth form of titanic acid JF American Journal of Science JO Am J Sci FD American Journal of Science SP 272 OP 274 DO 10.2475/ajs.s3-36.214.272 VO s3-36 IS 214 A1 William Earl Hidden YR 1888 UL http://www.ajsonline.org/content/s3-36/214/272.abstract AB