TY  - SER
TI  -  Scientific American, Volume 56, No. 9, February 26, 1887 
AV  - T 
PY  - 2015///
PB  -  Project Gutenberg, 
KW  -  Science -- Periodicals
KW  -  Technology -- Periodicals
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/48300
ER  -