Ficheiro:Charles Lyell.jpgDescriptionCharles Lyell.jpg Portrait of Sir Charles Lyell (1797—1875). Date 1870s date QS:P,+1870-00-00T00:00:00Z/8 Source https://ihm.nlm.nih.gov/images/B18002
Ficheiro:SS-lyell.jpgCharles Lyell From: Arthur Shuster & Arthur E. Shipley: Britain's Heritage of Science. London, 1917. Copied from: A Temple of Worthies archive copy at
Ficheiro:Bolton-lyell.jpgCharles Lyell From: Sarah K. Bolton: Famous Men of Science (New York, 1889). Copied from: A Temple of Worthies archive copy at the Wayback Machine