not always necessary for thoughts, [81-83];

or thoughts for them, [226], [336-339]

Natterer, J., on the languages of Brazil, [263]

Negro, intelligence of, [13];

Mr. Mivart’s use of the term to illustrate the psychology of predication, [166], [235]

Neuter insects, instincts of, [297-299]

Nodier, on onomatopœia, [288];

on metaphor, [344]

Noiré, on ideas, [43];

on the origin of speech, [288], [289], [379-381];