Capt. Millard Fillmore, 1861, by O. B. Evans

Capt. Millard Fillmore, 1861, by O. B. Evans

Portrait, Well Dressed Young Man, by O. B. Evans, Titusville, Pennsylvania

Portrait, Well Dressed Young Man, by O. B. Evans, Titusville, Pennsylvania

Portrait, Well Dressed Woman, by O. B. Evans, Titusville, Pennsylvania

Portrait, Well Dressed Woman, by O. B. Evans, Titusville, Pennsylvania

O. B. Evans, Photographer, No. 5 Franklin Street, Titusville, Pennsylvania

O. B. Evans, Photographer, No. 5 Franklin Street, Titusville, Pennsylvania

O. B. Evans, Buffalo, 1st Premium Awards, 1855

O. B. Evans, Buffalo, 1st Premium Awards, 1855

Oliver B. Evans, Franklin, NY

Oliver B. Evans, Franklin, NY

O. Benton Evans, Delhi, NY

O. Benton Evans, Delhi, NY

Oliver B. Evans, Delhi, NY

Oliver B. Evans, Delhi, NY

Oliver B. Evans, Daguerrian Gallery, No. 214 Main Street, Buffalo, New York

Oliver B. Evans, Daguerrian Gallery, No. 214 Main Street, Buffalo, New York

O. B. Evans, Daguerrean Gallery, No. 220 Main, corner Swan Street, Buffalo, New York

O. B. Evans, Daguerrean Gallery, No. 220 Main, corner Swan Street, Buffalo, New York

The Evans Photographic Gallery, Kingsland Block, Franklin Street, Titusville, PA

The Evans Photographic Gallery, Kingsland Block, Franklin Street, Titusville, PA

Evans' Stereopticon at American Hall, Buffalo, New York

Evans' Stereopticon at American Hall, Buffalo, New York

Evans' London First Premium International Daguerrean Gallery, No. 214 Main Street, Buffalo, NY

Evans' London First Premium International Daguerrean Gallery, No. 214 Main Street, Buffalo, NY

O. B. Evans, Opal Photographs, Corner of Main and Erie Streets, Buffalo, New York

O. B. Evans, Opal Photographs, Corner of Main and Erie Streets, Buffalo, New York

Evans' Domestic Tanning Process, Patented June, 1867

Evans' Domestic Tanning Process, Patented June, 1867