Licence: 
Creative Commons Licence
Imaging technique: 
Photograph
Description: 

Portrait of Joseph Burtt Davy (1870-1940), botanist
Date: 1899
Source: http://ucjeps.berkeley.edu/history/botanyatberkeley/images/p31.jpg University of California, Berkeley

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith