COLLATERAL READINGS
For references on Lincoln, see pages [50] and [51].
For portraits of Richard Watson Gilder, and biographical material, consult: Current Literature, 41:319 (Portrait); Review of Reviews, 34: 491 (Portrait); Nation, 89:519; Dial, 47:441; Harper's Weekly, 53:6; World's Work, 17:11293 (Portrait); Craftsman, 16:130, May, 1909 (Portrait); Outlook, 93:689 (Portrait).
For references to material on the sonnet, see page [140].