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.
LaNature Temperatures Mai. Tempratures du mois de mai pour La Nature revue des sciences page cnam fr cgi KY Wilfrid de Fonvielle La Nature Revue des sciences This image is in the public domain because its copyright has expired PDold La Nature Revue des Sciences
Page 2023 Free-images.com. All images are Public Domain