<h1>Keightley, Willard Otis</h1>
<h2>Combined from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Keightley, W. O. (1970) <a href="https://resolver.caltech.edu/CaltechEERL:1970.EERL-70-05">A strong-motion accelerograph array with telephone line interconnections</a></li>
<li>Hudson, D. E. and Keightley, W. O., el al. (1964) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20140801-111018702">A new method for the measurement of the natural periods of buildings</a>; Bulletin of the Seismological Society of America; Vol. 54; No. 1; 233-241</li>
<li>Keightley, W. O. (1964) <a href="https://resolver.caltech.edu/CaltechEERL:1964.EERL.1964.002">A Dynamic investigation of Bouquet Canyon Dam</a></li>
<li>Keightley, W. O. (1963) <a href="https://resolver.caltech.edu/CaltechEERL:1963.EERL.1963.001">Vibration tests of structures</a></li>
<li>Keightley, W. O. and Housner, George W., el al. (1961) <a href="https://resolver.caltech.edu/CaltechEERL:1961.EERL.1961.003">Vibration tests of the Encino Dam intake tower</a></li>
</ul>