![Photograph of Jean Louis Rodolphe Agassiz (1807-1873) shown teaching at a blackboard. Agassiz was a Swiss- American palaeontologist, geologist and gla Stock Photo - Alamy Photograph of Jean Louis Rodolphe Agassiz (1807-1873) shown teaching at a blackboard. Agassiz was a Swiss- American palaeontologist, geologist and gla Stock Photo - Alamy](https://c8.alamy.com/comp/2BNJKWX/photograph-of-jean-louis-rodolphe-agassiz-1807-1873-shown-teaching-at-a-blackboard-agassiz-was-a-swiss-american-palaeontologist-geologist-and-gla-2BNJKWX.jpg)
Photograph of Jean Louis Rodolphe Agassiz (1807-1873) shown teaching at a blackboard. Agassiz was a Swiss- American palaeontologist, geologist and gla Stock Photo - Alamy
![Carte de visite photograph by Maull & Company of Jean Louis Agassiz (1807-1873). Swiss-born Agassiz studied at the medical school of Zurich, his inter... - SuperStock Carte de visite photograph by Maull & Company of Jean Louis Agassiz (1807-1873). Swiss-born Agassiz studied at the medical school of Zurich, his inter... - SuperStock](https://cdn.superstock.com/1895/Comp/1895-25935.webp)
Carte de visite photograph by Maull & Company of Jean Louis Agassiz (1807-1873). Swiss-born Agassiz studied at the medical school of Zurich, his inter... - SuperStock
![Jean Louis Agassiz at the age of nineteen (1807-1873). Swiss born, US palaeontologist and geologist who developed the idea of the ice age. Humboldt and the Cosmos, page 225 Stock Photo - Alamy Jean Louis Agassiz at the age of nineteen (1807-1873). Swiss born, US palaeontologist and geologist who developed the idea of the ice age. Humboldt and the Cosmos, page 225 Stock Photo - Alamy](https://c8.alamy.com/comp/WH9DYP/jean-louis-agassiz-at-the-age-of-nineteen-1807-1873-swiss-born-us-palaeontologist-and-geologist-who-developed-the-idea-of-the-ice-age-humboldt-and-the-cosmos-page-225-WH9DYP.jpg)
Jean Louis Agassiz at the age of nineteen (1807-1873). Swiss born, US palaeontologist and geologist who developed the idea of the ice age. Humboldt and the Cosmos, page 225 Stock Photo - Alamy
![Strange-Looking Tombstone Tells Of Moving Ice, Ancient Climates And A Restless Mind : Krulwich Wonders... : NPR Strange-Looking Tombstone Tells Of Moving Ice, Ancient Climates And A Restless Mind : Krulwich Wonders... : NPR](https://media.npr.org/assets/img/2012/12/05/louis-agassiz_custom-eac7a5da62e03a366bf7d4249531a43b2cef3315.jpg)
Strange-Looking Tombstone Tells Of Moving Ice, Ancient Climates And A Restless Mind : Krulwich Wonders... : NPR
![Jean Louis Rodolphe Agassiz, Swiss-born American naturalist and glaciologist His second shelter on..., Stock Photo, Picture And Rights Managed Image. Pic. POH-ARP07095_390001038 | agefotostock Jean Louis Rodolphe Agassiz, Swiss-born American naturalist and glaciologist His second shelter on..., Stock Photo, Picture And Rights Managed Image. Pic. POH-ARP07095_390001038 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/d309a98740a262a4c03318bed37ae329/poh-arp07095_390001038.jpg)