Index: Papers of John Adams, Volume 20 Amsterdam, Netherlands 3 ships to and from PJA20 188 231 317 3 trade and manufacturing in PJA20 26 213 448 1 Amsterdamse Poort PJA20 466 1 attitudes toward U.S. in PJA20 167 1 Leidsche Poort PJA20 466 1 Utrecht Poort PJA20 466 1 mentioned PJA20 274
