3 public-domain matches

Dolphins

Cover of Marine Mammals in a Changing World

Marine Mammals in a Changing World

Unknown author

Cover of The world of ice, or, Adventures in the polar regions

The world of ice, or, Adventures in the polar regions

Robert Michael Ballantyne

Cover of Guide to the whales, porpoises, and dolphins (order Cetacea)

Guide to the whales, porpoises, and dolphins (order Cetacea)

British Museum (Natural History). Dept . of Zoology