@article{ref1,
title="Description of a high-speed compressed-air hammer, for planishing, stamping, forging, &c",
journal="Proceedings of the institution of mechanical engineers",
year="1865",
author="Grimshaw, William D.",
volume="16",
number="1",
pages="94-100",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0020-3483",
doi="10.1243/PIME_PROC_1865_016_010_02",
url="http://dx.doi.org/10.1243/PIME_PROC_1865_016_010_02"
}