Heyse, on onomatopœia, 285, 287;

on the origin of speech, 289;

on fundamental metaphor, 344;

on poverty of savage languages in abstract terms, 351

Hobbes on the copula, 172, 173

Hogg on a dog understanding words, 125

Holden on the vocabularies of children, 372, 373

Homo. See Man

Horace on the origin of speech, 240

Horse, sign-making by, 97

Hoste, Sir W., on intelligence of monkeys, 101

Hottentots, language of, 291, 373, 374

Houzeau, on dogs seeking water in hollows, 51;

on tones used by the common hen as signs, 96;

on talking birds, 129, 130;

on danger signals of birds, 369

Hovelacque, on demonstrative elements, 244;

on auxiliary words, 247;

on formulæ of language-structure, 248;

on affinities of languages, 250, 255;

on limitations of consonantal sounds in various languages, 373

Huber on sign-making by insects, 88-90

Human. See Man

Humboldt on the origin of speech, 240

Hun, Dr. E. R., on spontaneous invention of words by young children, 140-143

Hungarian language. See Language

Huxley, Professor, on importance of the evolution theory in relation to anthropology, 2, 3;

on animal automatism, 11;

on the brain-weight of man as compared with that of anthropoid apes, 16;

on ideas, 23, 43;

on importance of language to development of human thought, 134;

on smallness of anatomical difference which determines or prevents power of articulation, 153, 370, 371;

on psychology of judgment, 164;

on erect attitude assumed by gibbon and gorilla, 381, 382

I

Icelandic language. See Language

Ideas, definition and classification of, 20-39;

as recepts, chap. iii.;

as concepts, chap. iv.;

as general and generic, 38, 39, 68, 69, 276-281, 336, 337;

as abstract, 20-39, 70-80;

of causation in brutes, 58-60,

and in man, 210;

of uneducated deaf-mutes, 149-151;

psychological classification of artificial, 234-237;

of savages, 337, 338, 349-353

Idiots, psychology of, 104, 105;

meaningless and imitative articulation by, 121;

ideation of, 152

Incorporating. See Languages

Indians, sign-making by, 105-113;

languages of, 249, 255, 259, 260

Indicative phase of language. See Language

Indicative signs, or stage of language. See Language

Indo-European languages. See Languages

Infant. See Child

Inflectional. See Languages

Instinct, defined, 7;

of man and brutes compared, 7, 8

Intellect of man and brutes compared, 9

Introspection. See Self-consciousness

Isolating. See Languages

J

Jackdaw, sign-making by, 97

James on language of savages, 349

Javanese language. See Language

Johnson, Capt., on intelligence of monkeys, 100, 101

Jones, Sir W., on the origin of speech, 240

Judgment, unconscious or intuitive, 48, 49, 189;

J. S. Mill upon, 48;

psychology of, 163-237;

G. H. Lewes upon, 164;

Professor Huxley upon, 164;

St. G. Mivart upon, 165, 166;

Professor Max Müller upon, 165;

in relation to recepts, concepts, and thought, 163-193;

Professor Sayce upon, 170;

pre-conceptual, 227-230, 278, 384, 386;

blank form of, 166, 167, 319, 320

K

Khetshua language. See Language

Kleinpaul on gesture language, 120

L

Landois on sign-making by bees, 90

Langley, S. P., on intelligence of a spider, 62, 63

Language, in relation to brain-weight, 16;

abstraction dependent on, 25, 30-39;

not always necessary to thought, 81-83;

etymology and different signification of the word, 85;

categories of, 85-89;

as sign-making exhibited by brutes, 88-102;

of tone and gesture, 104-120;

articulate, spontaneously imitated by children, 138-143;

of tone and gesture in relation to words, 145-162;

stages of, as indicative, denotative, connotative, denominative, and predicative, 157-193;

in relation to self-consciousness, 212;

growth of, in child, 218-237;

theories concerning origin of, in race, 238-242, 361-384;

evolution of, 240-245, 264, 265;

roots of, 241-245, 248, 249;

differentiation of, into parts of speech, 294-320, 339-342;

demonstrative elements of, 243-245;

of savages deficient in abstract terms, 349-353;

nursery, 365, 366;

Chinese, 246, 253, 256, 257, 265, 266, 298, 300, 317, 338, 373;

Magyar, 253;

Turkish, 253;

Basque, 258, 260, 311;

Etruscan, 258;

Hungarian, 259;

Malay, 259, 301, 305, 311, 351;

Latin, 267;

Egyptian, 297, 298, 310, 311;

English, 247, 259, 266, 338, 348, 373;

Khetshua, 263;

Hebrew, 266, 309;

Greek, 301, 310, 320;

Taic, 305;

Sanskrit, 266-277, 301, 309, 354;

Zend, 309;

Lithuanic, 309;

Icelandic, 309;

Coptic, 310;

Javanese, 311;

Malagassy, 311;

Philippine, 311;

Syriac, 311;

Dayak, 317;

Feejee, 318;

Cheyenne, 348;

Australian, 351;

Eskimo, 351;

Zulu, 351;

Tasmanian, 352;

Kurd, 352;

Japanese, 373;

Hottentot, 373, 374

Languages, number of, 245;

classification of, 245-251;

isolating, radical, or monosyllabic, 245, 246, 267, 268;

agglutinative or agglomerative, 247;

inflective or transpositive, 247, 248;

polysynthetic or incapsulating, 249;

incorporating, 245-250;

analytic, 250;

affinities of, 250-259;

native American, 249, 255, 259-263, 265, 311, 342, 348, 349, 351;

African, 260, 263, 291, 337, 338, 351, 373, 374;

Aryan and Indo-European, 266-278, 298, 304, 309, 314, 423;

Semitic, 266, 311;

Romance, 308;

Polynesian, 318

Latham, Dr., on the growth of language, 241;

on language of savages in respect of abstraction, 351, 352

Latin, roots of, 267.

See also Language

Laura Bridgman, her syntax, 116;

her instinctive articulate sounds, 122

Lazarus, on ideas, 44, 45;

on origin of speech, 361

Lee, Mrs., on talking birds, 130

Lefroy, Sir John, on intelligence of a dog, 99

Leibnitz on teaching a dog to articulate, 128

Leroy on intelligence of wolf, 53;

of stag, 54, 55;

of fox, 55, 56;

of rooks, 56, 57

Lewes, G. H., on the logic of feelings and of signs, 47;

on judgment, 164;

on pre-perception, 185

Links between ape and man missing, 19

Lithuanic language. See Language

Locke on ideas, 20-23, 28-30, 65, 342

Logic, of recepts, chap. iii.;

of concepts, 47, and chap. iv.

Long on gesture-language, 120

Lubbock, Sir John, on communication by ants, 94, 95;

on teaching a dog written signs, 101, 102

Lucretius on the origin of speech, 240

Ludwig on demonstrative elements, 244

M

Magyar language. See Language

Malagassy language. See Language

Malay language. See Language

Malle, Dureau de la, on intelligence of brutes, 12

Mallery, Lieut.-Col., on sign-making by Indians and deaf-mutes, &c., 105-112, 117-120;

on teaching a dog to articulate, 128;

on sign for a barking dog, 146;

on genetic relation between gestures and words, 342, 348, 349

Man, antecedent remarks on psychology of, 4-6;

points of resemblance between his psychology and that of brutes, 6-10;

points of difference, 10-39;

intelligence of savage, 13, 16, 17, 215, 337, 338, 349-353,

and of palæolithic and neolithic, 14, 213, 214;

corporeal structure of, 19;

animism of savage and primitive, 275;

speechless, 277;

differences between infantile, and infantile child as regards development of speech, 329-334;

use of personal pronoun by early, 300, 301, 387-389;

hypotheses as to mode of origin of, from brute, 361-389;

superior use by, of the sense of sight, 366, 367;

possibly speechless condition of early, 370-379

Mansel, Dean, on ideas as general and abstract, 42

Maudsley, Dr., on self-consciousness, 212

Maury on poverty of savage languages in abstract terms, 351

M’Cook, Rev. Dr., on sign-making by ants, 95

Metaphor, importance of, in evolution of speech, 343-349

Meunier, on the understanding of words by brutes, 125;

on talking birds, 130

Midas, a, recognizing pictorial representations, 188

Mill, James, on the copula, 173

Mill, John Stuart, on ideas as abstract and concrete, 25;

on the logic of feelings and of signs, 41, 42;

on judgment, 48;

on connotation and denomination, 169;

on conception, 172;

on the copula, 173;

on predication, 236

Milligan on poverty of savage languages in abstract terms, 352

Mind, undergoes evolution, 4-6;

of man and brute compared, 7-39;

classification of faculties of artificial, 234

Missing links, 19

Mivart, St. George, on psychology of brutes, 10, 177;

on animal automatism, 11;

on superiority of savage mind to simian, 16;

on absence in brutes of the idea of causality, 58;

on relation of thought to speech, 83;

on categories of language, 85, 86;

on rationality of brutes, 87;

on psychology of judgment, 165-167;

on thought and reflection, 177, 178

Mixed ideas. See Ideas

Moffat, R., on invention of languages by children, 263

Monboddo on the origin of speech, 240

Monkeys, general intelligence of, 60, 61, 100, 101;

discovering mechanical principles, 60, 61, 213, 214;

more intelligent and imitative than parrots, 153;

recognizing pictorial representations, 188;

understanding words, 369;

using stones to open oysters, 382

Monosyllabic. See Languages

Morality, alleged to distinguish man from brute, 17-19, 346;

terms relating to, derived from ideas morally indifferent, 346, 347

Morshead, E. J., on comparative psychology, 37

Moschkan, Dr. A., on talking birds, 130

Müller, F., on sign-making by bees, 90

Müller, J., on absence in brutes of the idea of causality, 58

Müller, Professor Friedrich, on ideas, 45;

on language, as not identical with thought, 83;

on classification of languages, 245;

on sentence-words, 296;

on undifferentiated language of child, 297;

on origin of pronouns, 302;

on the genitive case, 305;

on the origin of speech, 362

Müller, Professor F. Max, on ideas, 42, 43;

on language as necessary to thought, 81, 83;

on psychology of judgment, 165;

on the copula, 173;

on origin of the personal pronoun, 210;

on evolution of language, 241;

on demonstrative elements, 244, 423;

on roots of Sanskrit, 267-289;

on undifferentiated language of young children, 296, 317;

on sentence-words, 298-300, 317;

on gesture origin of pronouns, 302,

and of language in general, 354;

on origin of adjectives, 306;

on the origin of verbs, 307;

on Chinese sentence-words, 317;

on Aristotle’s logic as based on Greek grammar, 320, 321;

on philology proving that human thought has proceeded from the abstract to the concrete, 334-336;

on names necessarily implying concepts, 336, 337;

on fundamental metaphor, 344, 345;

on imperfection of early names, 356;

on the evolution of parts of speech, 423;

on the general theory of evolution, 432, 433

N

Names, in relation to abstract and generic ideas, 31, 32, 57, 58, 70-78, 174, 273-281, 336-339;

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;

on the origin of pronouns, 302;

on fundamental metaphor, 344, 345

Nominalism, 145

Noun-substantives, appropriately used by parrots, 129, 152;

early use of, by children, 218;

of earlier linguistic growth than verbs or pronouns, 275;

not differentiated in early forms of speech, 295 et seq.;

oblique cases of, as attribute-words, 306, 385

O

Onomatopœia, in nursery-language, 136, 244;

in relation to the origin of speech, 282-293, 339

Orang-outang. See Apes

Oregon, climate and native languages of, 262

P

Palæontology. See Geology

Parrots, talking of, 128-138;

use of indicative signs by, 158;

denotative and connotative powers of, 179-191, 222-226;

statements made by, 189, 190

Particular ideas. See Ideas

Parts of speech, differentiation of language into, 294-320, 339-342, 423