What key details about john strong newberry can be extracted from the following bio? Bio: john strong newberry -lrb- december 22 , 1822 -- december 7 , 1892 -rrb- was an american geologist , physician , explorer , author , and a member of the megatherium club at the smithsonian institution in washington , d.c.
The answer to this question is:
- image is john strong newberry.jpg- signature is appletons ' newberry john strong signature.jpg