Manannan, [49], [95], [96]

McKean, E. J., B.A., [19], [41]

McKenna, Daniel, [14], [17], [18]

MacKenzie, W. C., F.S.A.Scot., [58]

MacRitchie, David, F.S.A.Scot., [v], [12], [28], [29], [42], [57], [58], [96]

Marshall, Dr. Eric, [81]

Mortar, cemented with the blood of bullocks, [15]

Mourne Mountains, [2], [28]

Munro, Dr., [12]

Neosophers, [107]