This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Maine New England and New Jersey coasts Grampus stations July August Page BHL. Maine New England and New Jersey coasts Grampus stations July August Page Illustration biodiversitylibrary org Ginsburg Isaac No known copyright restrictions as determined by scanning institution Biodiversity Heritage Library PDold