[31] Rabbi Ben Ezra, viii.
[32] Old Pictures in Florence, xi.
[33] Ibid., xix.
[34] The Book and the Ring, 866-867.
[35] Fra Lippo Lippi.
[36] Old Pictures in Florence, xx.
[37] Old Pictures in Florence, xv.
[38] Ibid., xvi.
[39] A Death in the Desert, 429-431.
[40] Abt Vogler, xi.