tag:digital.library.illinois.edu,2005:/items/8ffc5350-4a39-0139-7682-02d0d7bfd6e4-6Letter from Martha Mack to Isabella Knight [Sister], July 5, 18572022-09-15T14:13:32Ztag:digital.library.illinois.edu,2005:Item/5353792021-02-12T18:05:58Z2022-09-15T14:13:32ZLetter from Martha Mack to Isabella Knight [Sister], July 5, 1857University of Illinois at Urbana-Champaign Library