Shepherd, Nicholas H., photographer. still image Portrait photographs 1840-1850. gmgpc Daguerreotypes 1840-1850. gmgpc [1846 or 1847] eng Title devised by Library staff. Attribution to Nicholas H. Shepherd based on similarity to daguerreotype of Lincoln received as a pair with this portrait. Hallmark: Rinhart 46. Case: variant of Rinhart 219. Daguerreotype received from donor without case. Case added after 1958 cleaning. Facing the light / H. Pfister. Washington, D.C. : Smithsonian Institution Press, 1978, Mary Lincoln Isham; Forms part of: Daguerreotype collection (Library of Congress). Conserved; Exhibited: "American Treasurers" at the Library of Congress, Washington, D.C., May 1997 - August 1998. Exhibited: "With Malice Toward None : The Abraham Lincoln Bicentennial Exhibition" at the Library of Congress, Washington, D.C., 2009. Lincoln, Mary Todd, 1818-1882. Widows--1840-1850. Presidents' spouses--1840-1850. Daguerreotype collection (Library of Congress) http://hdl.loc.gov/loc.pnp/cph.3g06189 http://hdl.loc.gov/loc.pnp/cph.3d02094 http://hdl.loc.gov/loc.pnp/cph.3a00290 http://hdl.loc.gov/loc.pnp/cph.3a52679 Restricted access. No known restrictions on publication.