Magnetism, [75]
Majestic, H.M.S., [15], [18], [26], [27]
Markham, Sir Clements, [15], [16], [29], [30], [141], [203] seq. (preface), [429]
Markham, Lady, [20]
McMurdo Sound, [51], [58], [138], [142], [194], [230], [237], [260]
Meares, Cecil H., in charge of dogs, [208], [218], [226], [232-4], [236], [239], [240], [242-4], [246-8], [251-2], [254-8], [261], [263], [265], [267], [273], [279], [285], [299], [311-12], [318-19], [327], [329], [333], [337], [354], [356]
Merchant Shipping Act, [28]
Meridians, [217]
Message to the public, [430-2]
Meteorological observations, [74], [75], [83], [84]
screens, [71], [74]