Index: Papers of John Adams, Volume 20 Codman, John, Jr. (Boston merchant) 1 identified PJA20 408 1 letters to JA listed (1791) PJA20 494 1 letters from JA listed (1790) PJA20 493 1 Letter to JA (1790) PJA20 407 1 Letter from JA (1790) PJA20 420 PJA20 148
