How were the "new" immigrants that arrived in america in the late 1800s different from earlier waves of immigrants?

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation:

rain drop drop top my name is nick harris and this is my pawn shop