^"Henry Birge House". مؤرشف من الأصل في 2016-03-03. اطلع عليه بتاريخ 2009-08-23. Before 1910 came Mrs. John Miller Horton, nee Katharine Lorenz Pratt, daughter of Pascal Pratt and sister of Samuel Pratt, whose widow had sold #388 Delaware to the Buffalo Club in 1887.
^"Final Ballot Yields 600 Votes for New York Candidate to 449 for Mrs. Horton"(PDF). نيويورك تايمز. 19 أبريل 1913. مؤرشف من الأصل(PDF) في 2019-12-15. اطلع عليه بتاريخ 2009-08-23. Mrs. William Cumming Story of New York City was elected President General of the Daughters of the American Revolution this afternoon on the third ballot after a turbulent and prolonged contest. The vote was 600 for Mrs. Story to 449 for Mrs. John Miller Horton, the administration candidate.
^"Katharine Pratt Horton". Katharine Pratt Horton Chapter of the بنات الثورة الأمريكية. مؤرشف من الأصل في 2012-02-26. اطلع عليه بتاريخ 2009-08-23. Born in Buffalo in 1848, Katharine was the daughter of Pascal Paoli Pratt and Phoebe Lorenz Pratt. She was a descendant of John Pratt who came from England to Cambridge, Massachusetts in 1632. Her grandfather founded Pratt & Letchworth Manufacturing Company and the Manufacturers & Traders Bank. . Katharine was Regent of this DAR chapter from 1901 to 1930, and twice ran unsuccessfully for President General of the National Society
