ALS, May 7, 1850, to Elihu Spencer Miller, Esq. (son), enclosing a letter from Rev. Dr. Miller, which he wants back; approves of a "Life of Dr. Miller"

ALS, November 9, 1842, to Mrs. Sarah Miller (wife), about certain letters of Mr. and Mrs. Wilson's which had been published

ALS, August 22, 1842, to Mrs. Sarah Miller (wife), commending her for the early religious instruction of her children

ALS, August 8, 1842, to Mrs. Sarah Miller (wife), telling of the things needed by the missionaries to India

ALS, January 10, 1850, to Mrs. Sarah Miller (wife), extract from the minutes of the Presbytery of Philadelphia containing expressions of sympathy and high esteem for Dr. Miller, by whose death the Presbytery has lost one of her brightest ornaments

ALsS (2), January 25, 1845, October 1846, to Mrs. Sarah Miller (wife)

ALS (with envelope), December 20, 1852, to Mrs. Sarah Miller (wife), regrets he cannot attend the meeting of Trustees; should especially like to hear the report on discipline

ANS, September 27, 1858, to Mrs. Sarah Miller (wife)

ANS, June 10, 1850, to Samuel Miller (son)