Collection: Selected Correspondence of Charles Ives Letter ID: 201 Year: 1928 Source: Tom C. Owens, ed. (2007). Selected Correspondence of Charles Ives. Berkeley: University of California Press.
Collection: T. S. Eliot Letters 1898-1922 Letter ID: 34 Date: 1913-10-10 Source: Valerie Eliot and Hugh Haughton, ed. (2011). The Letters of T. S. Eliot. Vol. 1, 1898–1922. London: Faber and Faber.
Collection: T. S. Eliot Letters 1898-1922 Letter ID: 35 Date: 1913-12-07 Source: Valerie Eliot and Hugh Haughton, ed. (2011). The Letters of T. S. Eliot. Vol. 1, 1898–1922. London: Faber and Faber.
Collection: Selected Correspondence of Charles Ives Letter ID: 101 Date: 1920-05-05 Source: Tom C. Owens, ed. (2007). Selected Correspondence of Charles Ives. Berkeley: University of California Press.
Collection: Selected Correspondence of Charles Ives Letter ID: 106 Date: 1920-05-26 Source: Tom C. Owens, ed. (2007). Selected Correspondence of Charles Ives. Berkeley: University of California Press.
Collection: T. S. Eliot Letters 1898-1922 Letter ID: 775 Date: 1922-08-23 Source: Valerie Eliot and Hugh Haughton, ed. (2011). The Letters of T. S. Eliot. Vol. 1, 1898–1922. London: Faber and Faber.
Collection: Selected Correspondence of Charles Ives Letter ID: 103 Date: 1923-04-20 Source: Tom C. Owens, ed. (2007). Selected Correspondence of Charles Ives. Berkeley: University of California Press.
Collection: Selected Correspondence of Charles Ives Letter ID: 194 Date: 1927-02-19 Source: Tom C. Owens, ed. (2007). Selected Correspondence of Charles Ives. Berkeley: University of California Press.