Columbia subject headings:
MacAlister, John Young Walker, Sir, 1856-1925.
Medical librarians--Great Britain--Biography.
Medical libraries--Great Britain--History.
Harvard subject headings:
MacAlister, John Young Walker, Sir, 1856-1925.
Medical librarians--Great Britain--Biography.
Medical libraries--Great Britain--History.
Princeton subject headings:
MacAlister, John Young Walker, Sir, 1856-1925.
Medical librarians--Great Britain--Biography.
Medical libraries--Great Britain--History.