"Lisbon Naval Base, long colloquially synonymous with Alfeite" . . . . "Lisbon Naval Base" . "Alfeite Naval Arsenal" . "Alfeite Arsenal" . "Lisbon Naval Base" . . . . . . . "Alfeite facilities" . . . "Arsenal do Alfeite" . . . . "1920s-1950s" . . . . . . . . . . . . . . . . .