TY  - SER
AU  -  Williams, Henry Smith, 
TI  -  Every-day Science : :  Volume VII. The Conquest of Time and Space 
PY  - 2013///
PB  -  Project Gutenberg, 
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/43819
ER  -