PLATE IX.<br>Fig. 22 <i> <a href="https://en.wikipedia.org/wiki/Balaenoptera_borealis" class="extiw" title="w:Balaenoptera borealis">Balaenoptera borealis</a></i>.<br> (From Collett.)<br>[<i>To face page</i> 154.
Beddard, Frank E.
1900
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/biodivlibrary/6002555446">https://www.flickr.com/photos/biodivlibrary/6002555446</a>