File:Justice John McLean .jpg

Description: Daguerreotype portrait of Ohio politician and judge John McLean, photographed by Mathew Brady at the United States Capitol at Washington, D.C., March 1849. Courtesy of the Beinecke Rare Book & Manuscripts Library, Yale University Date: March 1849 Source: Beinecke Rare Book and Manuscript Library, Yale University Author: Matthew Brady Permission: WikiMedia Commons License: