RT Journal Article SR Electronic T1 On the optical phenomena presented by the Silver Spring, in Marion County, Florida JF American Journal of Science JO Am J Sci FD American Journal of Science SP 1 OP 12 DO 10.2475/ajs.s2-31.91.1 VO s2-31 IS 91 A1 John LeConte YR 1861 UL http://www.ajsonline.org/content/s2-31/91/1.abstract AB