Agassiz, Louis circa 1872
Benoni, Irwin undated
Bierstadt, Albert undated
Bloomer, H.R. (Hiram Reynolds) undated
Bradford, William [artist] undated
Brookes, Samuel Marsen undated
Brumagin, William undated
Bryant, William Cullen [photo of etching] undated
Clifford, W.B. [artist] undated
Crocker, Margaret undated
Davidson, George [served with U.S. Coast Survey, 1845-1895] undated
Dearborn, True H. 1870
Delfs, Charlotte Blanc undated
Field, Cyrus [promoter of the first transatlantic telegraph cable] undated
Floyd, A.L. 1874
Hallidie, Andrew circa 1875
Harrington, Joseph A. [artist] undated
Herzong, Alfred undated
Iwakura, Tomomi [Japanese ambassador to the U.S.] circa 1872
Latham, Milton Slocum undated
Lauderbock undated
Mills, Darius Ogden 1876
O'Brien, William ["Bonanza king"] undated
Ralston, William C. undated
Ralston, Bertha 1873
Schofield, John (U.S. Army) undated
Smith, John [proprieter of the Cosmopolitan Saloon, San Francisco] circa 1875
Stebbins, Horatio
Redding, Benjamin undated
Rogers, Randolph 1872
Walker, James undated
Watson, Minnie and Carrie Wyatt undated
Unidentified undated