<a href="https://en.wikipedia.org/wiki/Magnificent_Riflebird" class="extiw" title="w:Magnificent Riflebird">Magnificent Riflebird</a> (<i>Ptiloris magnificus</i>). Left: immature male, top right: male, bottom right: female.
<div class="fn value">
<a href="https://en.wikipedia.org/wiki/Neville_William_Cayley" class="extiw" title="w:Neville William Cayley">Neville William Cayley</a> (scanned by <a href="//commons.wikimedia.org/wiki/User:99of9" title="User:99of9">Toby Hudson</a>)</div>
before Cayley's death in 1950
<i>What Bird Is That?</i> by Neville W. Cayley (1984), page 22.  First published 1931.