TY  - SER
AU  -  Multhauf, Robert P., 
TI  -  Mine Pumping in Agricola's Time and Later 
AV  - TN 
PY  - 2010///
PB  -  Project Gutenberg, 
KW  -  Mining machinery -- History
KW  -  Mine pumps -- History
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/31024
ER  -