Where should I look for more information about the Ukrainian Diaspora before WW1?

by Iamthejaha
Iamthejaha

My dad has done a lot of leg work looking into my moms side of the family. Knows when and where my great grandpa landed and what boat he was on.

But things kind of get cold once we get to the other side of the pond. It's kind of difficult to figure out anything older than 1903 because of the whole genocide and stuff.

I am just wondering if there are any good books or public resources I should peep in on to get a better idea of his journey.