Index talk:The Depths of the Sea - Wyville - 1873.djvu

Better scan
There’s a more complete scan at commons:File:The Depths of the Sea by C. Wyville Thomson (1873).djvu. It has the missing plate facing p. 323, as well as a large foldout diagram a few pages earlier. clpo13(talk) 17:42, 1 April 2019 (UTC)