@article{ref1,
title="On recent improvements in the mechanical engineering of coal mines",
journal="Proceedings of the institution of mechanical engineers",
year="1890",
author="Bainbridge, Emerson",
volume="41",
number="1",
pages="360-395",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0020-3483",
doi="10.1243/PIME_PROC_1890_041_020_02",
url="http://dx.doi.org/10.1243/PIME_PROC_1890_041_020_02"
}