. . . "Henry Walker" . "1894" . . "Walker, Henry, Philanthropist" . "Walker, Henry, philanthropist" . "Henry Walker"@en-US . "philanthropist Henry Walker" . "Walker, Henry (Henry Mackay)" . . "Philanthropist Henry WALKER" . . "Mackay" . "WALKER" . "WALKER, Henry, Philanthropist" . "M." . . . "Walker" . . "Henry" . "Henry Mackay Walker" . "1895" . "Henry M. Walker" . "Philanthropist Henry Walker" .