Archive Farms The Patrick Montgomery Collection, Object No. 2010.064
P.M. Whelpley (mezzotint) from a daguerreotype by Mathew Brady.
The American Review, 1850, v. 11, p. 113.
John Davis was a Whig Congressman from Massachusetts, 1825-1834; Governor of Massachusetts, 1834-1835, 1841-1843; Senator, 1835-1841, 1845-1853. Original is a half plate daguerreotype now in the Library of Congress.
