@article{ref1,
title="The Tornado of August 22d, 1851, in Waltham, West Cambridge, and Medford, Middlesex County, Mass",
journal="Memoirs of the American Academy of Arts and Sciences",
year="1853",
author="Eustis, Henry L.",
volume="5",
number="1",
pages="169-178",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0096-6134",
doi="10.2307/25058177",
url="http://dx.doi.org/10.2307/25058177"
}