Primary sources:
sources OR correspondence OR diaries OR personal narratives OR interviews OR diaries OR facsimiles OR notebooks OR speeches OR manuscripts OR early works to 1800 OR pamphlets
Sourcebooks:
"primary sources" OR "documentary history" OR sourcebook OR "history in documents" OR "documents in"
Immigration
immigra* OR emigra* OR migra* OR asylum OR refug* OR "illegal alien*" OR diaspora