My grandfather, his father and at least one brother all went from Baltimore to Nova Scotia around 1907-1909 to work. Would they have likely traveled by ship? Would they appear on the ship's list of passengers? WOuld there be a record of their passports somewhere? Where? Thanks for any info! I need to narrow down when they returned, because I am sure that is when my great-grandmother died and I have not been able to find that date. Mona