Herd of walrus in an open ice-pack from Nimrod In The North, Or Hunting And Fishing Adventures In The Arctic Regions published by Cassell & Cohttps://www.rawpixel.com/search/Cassell%20%26%20Co?sort=curated&page=1. (1885).
著者: The British Library (Source)クレジットリンク: rawpixel.com