Matriarchal theory, [26].
Meat, scarcity of, in medieval Germany, [379].
Mental sciences, XV.
Merivale, H., on land and labour, [308].
Merovingian period, [373].
Metaphoric use of the term “slavery”, [4], [10].
Method, of ascertaining the existence or non-existence of slavery, [41] sqq.;
of investigating the causes of slavery, [169] sqq.
Meyer, Dr. E., on the character of ancient slavery, [6];
on primitive slavery, [25];
on slavery in ancient Rome, [383] note [1].
Militarism, effects of, [259], [282] sqq., [398] sqq., [424].
Mill, J. S., on slave labour and free labour, [198].