@article{ref1,
title="On dynamometers, friction brakes, and other testing apparatus belonging to the Royal Agricultural Society of England",
journal="Proceedings of the institution of mechanical engineers",
year="1876",
author="Rich, William E.",
volume="27",
number="1",
pages="199-243",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0020-3483",
doi="10.1243/PIME_PROC_1876_027_015_02",
url="http://dx.doi.org/10.1243/PIME_PROC_1876_027_015_02"
}