<h1>Arp, Halton C.</h1>
<h2>Article from <a href="https://data.caltech.edu">CaltechTHESIS advisor</a></h2>
<ul>
<li>Kayser, Susan Elizabeth (1966) <a href="https://resolver.caltech.edu/CaltechETD:etd-09232002-112325">Photometry in the Nearby Irregular Galaxy, NGC 6822</a>; <a href="https://doi.org/10.7907/ZKRJ-7R03">10.7907/ZKRJ-7R03</a></li>
<li>Wildey, Robert LeRoy (1962) <a href="https://resolver.caltech.edu/CaltechETD:etd-09232008-080747">The Stellar Content of the Perseus Galactic Arm in the Region of h and Chi Persei</a>; <a href="https://doi.org/10.7907/TNJ1-XF88">10.7907/TNJ1-XF88</a></li>
</ul>