These days, so much about immigration - legal and illegal. With Labor Day coming up I thought you might be interested in learning more American history because labor in the United States has always been tied in with immigration.
https://congressional.proquest.com/historyvault
Includes history of Immigration and Naturalization Service...
Read about anarchism, labor strikes, subversive and illegal aliens - deportations and expulsions.
I use this at a genealogy library... check to see if your library makes Proquest History Vault available to library card holders at no charge.
