I am researching my ancestor Griffith G Jones. I have something that says he came to NY from Carnarvanshire, North Wales in 1800. I found on Ancestry.com a Passenger and Immigration Index with his name, 1801 arrival with wife and family of 7 is all it says. I am guessing there is a book somewhere that I can find a few more details. Says it was "abstracted from a manuscript (Bangor MSS 16910) located in the Department of Manuscripts at University College, Bangor"
Anyone know where I can find this book? thank you!