@article{ref1,
title="An Account of the Earthquake Which Was Felt at Manchester and Other Places, on the 14th Day of September, 1777",
journal="Philosophical transactions of the Royal Society of London",
year="1778",
author="Henry, Thomas",
volume="68",
number="",
pages="221-231",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0261-0523",
doi="",
url="http://dx.doi.org/"
}