. "Chairman ofLondon Transport Executive/London Transport Board" . . "Alexander Valentine" . . . "Alec Valentine" . . "Alexander Valentine" . "Alexander Balmain Bruce Valentine" . . . . . . "1977-12-01" . "1977" . . "Sir Alexander Valentine" . "1899" . . . . . . . . . . . . . . . . "1899-12-22" . . . . . . .