Index: Papers of John Adams, Volume 20 Society of Friends (Quakers) 6 customs of PJA20 13 30 39 41 99 108 5 anti-slavery activities and petitions of PJA20 238 284 351 352 357 3 attitudes toward in Pennsylvania PJA20 245 246 249 1 JA on PJA20 55 1 conversion to PJA20 101 1 mentioned PJA20 391
