<a href="https://en.wikipedia.org/wiki/Nagaoka,_Niigata" class="extiw" title="en:Nagaoka, Niigata">Nagaoka City</a> after <a href="https://en.wikipedia.org/wiki/Bombing_of_Nagaoka" class="extiw" title="en:Bombing of Nagaoka">Nagaoka Air Raid</a>.
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external text" href="http://na-nagaoka.jp/nagaoka/7625">な！ナガオカ　11歳、15歳、17歳。72年前の少女たちが語る、長岡空襲の一夜</a>