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:
PSM Matthew Fontaine Maury. Matthew Fontaine Maury archive org Popular Science Monthly Volume Author PDold Popular Science Monthly illustrations Matthew Fontaine Maury ImageNote This sketch of Matthew's face is correct However the large body is incorrect Matthew Fontaine Maury was small man in body size and he was short