Ormond, Richard and Elaine Kilmurray, "John Singer Sargent: complete paintings; volume 2, Portraits of the 1890s," New Haven, CT: Yale University Press, 2002, no. 248.
McKibbin, David, "Sargent's Boston," Boston, Museum of Fine Arts, 1956.
Summary:
Unfinished portrait sketch of Julian Alden Weir (1852-1919)