William M. Davis HouseWilliam M. Davis House

This house was home to geologist and geographer William Morris Davis (1850–1934). Davis was a leading figure in the development of the study of geology, founding the Association of American Geographers and developing the first model of the cycle of erosion.[39][40] Photo: User:Magicpiano, CC BY-SA 4.0, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:CambridgeMA_WilliamMorrisDavisHouse.jpg)