Personal papers of the Porter, Prentice, and Isham families. Includes box 1, household ledgers, correspondence, children's letters, school report cards; box 2, children's letters and school reports, information on birth of children; box 3, graduation from Miss Porter's School, letters to and from parents (1903-1905); box 4, Mrs. H. H. Porter, Astor Street, misc. bills and receipts (ca. 1915-1920), vol. of notes about the law; box 5, Mrs. H. H. Porter, Astor Street, misc. bills and receipts (ca. 1916); box 6, Mrs. H. H. Porter, North State Street, misc. bills and receipts (ca. 1910-1919); box 7, Mrs. H. H. Porter, North State Street, misc. bills and receipts (ca. 1917-1920); box 8, Mrs. H. H. Porter, North State Street, misc. bills and receipts (ca. 1917); box 9, children's school papers; box 10, cancelled checks and statements; box 11, check recorders and cancelled checks; box 12, check recorders; box 13.