TY - BOOK TI - Scientific American Supplement, No. 458, October 11, 1884 AV - T PY - 2004/// PB - Project Gutenberg KW - Science -- Periodicals N1 - Project Gutenberg; Freely available; Electronic text UR - http://www.gutenberg.org/etext/11647 UR - http://www.gutenberg.org/license ER -