TY - BOOK TI - Scientific American Supplement, No. 483, April 4, 1885 AV - T PY - 2004/// PB - Project Gutenberg KW - Science -- Periodicals N1 - Project Gutenberg; Freely available; Electronic text UR - http://www.gutenberg.org/etext/14097 UR - http://www.gutenberg.org/license ER -