Something from eternity, demonstrat-
ed, ii. 177, § 8: ii. 179, § 8

Sorrow, i. 215, § 8
Soul thinks not always, i. 99, § 9, &c.
Not in found fleep, i. 101, § 11, &c.
Its immateriality, we know not, ii.

80, 105, § 6: ii. 92, &c.
Religion, not concerned in the foul's
immateriality, ii. 106, § 6
Our ignorance about it, i. 324, § 27
The immortality of it, not proved
by reason, ii. 93. &c.

It is brought to light by revelation,
ibid.

Sound, its modes, i. 208, § 3

Space, its idea got by fight and touch,
i. 155, § 2

Its modifications, i. 156, § 4
Not body, i. 159-60, § 11, 12
Its parts infeparable, i. 160, § 13
Immoveable, i. 161, § 14

Whether body, or fpirit, i. 161, § 16
Whether fubftance, or accident, i.
162, § 17

Infinite, i. 163, § 21: i. 196, § 4
Ideas of space and body distinct, i.
166, § 24, 25

Confidered as a folid, i. 189, § 11
Hard to conceive any real being void
of space, ibid.

Species; why changing one fimple
idea of the complex one is thought
to change the fpecies in modes
but not in fubftances, ii. 38, § 19
Of animals and vegetables, moftly.

diftinguished by figure, i. 451, § 29
Of other things, by color, ibid.
Made by the understanding, for
communication, i. 430, § 9
No fpecies of mixed modes, without
a name, i. 481, § 11

Of substances are determined by the
nominal effence, i. 439, 441, &c.
$7, 8, 11, 13

Not by fubftantial forms, i. 441, § 10
Nor by the real effence i. 445, § 18:
i. 448, § 25

Of fpirits, how distinguished, i. 441,
$ 11

More fpecies of creatures above than
below us, i. 442, § 12

Of creatures very gradual, ibid.
What is neceffary to the making of
fpecies, by real effences, i. 444, §
14, &c.

Of animals and plants, cannot be
diftinguished by propagation, i.
447, § 23

Of animals and vegetables, diftin-

guished principally by the shape
and figure; of other things, by
the color, i. 451, § 29

Of man, likewise, in part, i. 448, § 26
Inftance, abbot of St. Martin, i. 449
Is but a partial conception of what

is in the individuals, i. 454, § 32
It is the complex idea, which the
name ftands for, that makes the
fpecies, i. 456, § 35

Man makes the fpecies, or forts, i.
457, § 36, 37

The foundation of it is in the fimili-
tude found in things, i. 457, § 36,

37

Every diftinct, abstract idea makes
a different fpecies, i. 457, § 38
Speech, its end, i, 398, § 1, 2
Proper fpeech, i. 401, § 8
Intelligible, ibid.

Spirits, the existence of spirits not
knowable, ii. 195, § 12

How it is proved, ibid

Operation of spirits on bodies, not
conceivable, ii. 120, § 28

What knowledge they have of bo-
dies, ii. 56, § 23

Separate, how their knowledge may
exceed ours, i. 143, § 9

We have as clear a notion of the
fubftance of spirit, as of body, i.
277, § 5

A conjecture, concerning one way
of knowledge wherein spirits ex-
cel us, i. 283. § 13

Our ideas of fpirit, i. 284, § 15
As clear as that of body, ibid. i. 287,
$ 22

Primary ideas belonging to fpirits,
i. 286, § 18

Move, i. 286, § 19, 20

Ideas of fpirit and body compared,

i. 287, § 22: i. 292, § 30
The existence of spirits, as easy to
be admitted, as that of bodies, i.
290, $28

We have no idea, how spirits com-
municate their thoughts, i. 295, §

36

How far we are ignorant of the be-

ing, fpecies, and properties of
fpirits, ii. 120, § 27

The word, fpirit, does not neceffari.
ly denote immateriality, ii. 81
The fcripture fpeaks of material
fpirits, ibid.
Stupidity, i. 143, § 8
Substance, i. 269, § 1
No idea of it, i. 88, § 18

Not very knowable, ibid.
Our certainty, concerning fubftan-
ces, reaches but a little way, ii.
129, § 11, 12: ii. 149, § 15
The confufed idea of fubftance in
general, makes always a part of
the effence of the fpecies of fub-
ftances, i. 445, § 21

In fubflances, we must rectify the
fignification of their names, by
the things, more than by defini-
tions, ii. 56, $ 24

Their ideas fingle, or collective, i.
154, § 6

We have no diftinct idea of fub-
ftance, i. 162, § 18, 19

We have no idea of pure substance,
i. 270, § 2

Our ideas of the forts of fubftances,

i. 275-7, § 3, 4: i. 278, § 6
Obfervables, in our ideas of fub-
ftances, i. 295, § 37

Collective ideas of fubftances, i. 296,
&c.

They are single ideas, i. 296, § 2
Three forts of fubftances, i. 306, § 2
The ideas of substances, have in the

mind a double reference, i.372, § 6
The properties of substances, numer-
ous, and not all to be known, i.
376, § 9, 10

The perfecteft ideas of substances, i.
279, $7

Three forts of ideas make our com-
plex one of substances, i. 280, § 9
Substance, not discarded by the ef-
fay, i. 272, &c. note

The author's account of it as clear,
as that of noted logicians, i. 274,
&c note

We talk like children about it, i.
270, § 2: i. 275, note

The author makes not the being of
it depend on the fancies of men,
i. 269, &c. note

Idea of it obfcure, ii 80, &c. note
The author's principles confift with
the certainty of its existence, i.'
270, note

Subtilty, what, ii. 32, § 8
Succeffion, an idea got chiefly from the
train of our ideas, i. 122, § 9: i.
171, § 6

Which train is the measure of it, i.
173, § 12

Summum bonum, wherein it confists, i.
246, § 55

Sun, the name of a species, though but
one, i. 435, § 1

Syllogifm, no help to reasoning, ii.
223, $4

The ufe of fyllogifm, ibid.
Inconveniences of fyllogifm, ibid.
Of no use in probabilities, ii. 231, § 5
Helps not to new discoveries, ii. 231,
$ 6

Or the improvement of our knowl-
edge, ii. 232, § 7

Whether, in fyllogifm, the middle
terms may not be better placed,
ii. 233, § 8

May be about particulars, ii. 235, § 8

T.

TASTE and fmells; their modes, i.
209, $5

Testimony, how it leffens its force, ii.
210, § 10
Thinking, i. 2:0

Modes of thinking, i. 210, § 1: i
211, $2

Men's ordinary way of thinking, ii.
135, § 4

An operation of the foul,i.100, § 10
Without memory, useless,i. 103, § 15
Time, what, i. 174, § 17, 18

Not the measure of motion, i. 177,§

22

And place, distinguishable portions
of infinite duration and expanfion,
i. 185, § 5, 6

Two-fold, i. 185-6, § 6, 7
Denominations from time are rela-
tives, i. 304, § 3

Toleration, neceffary in our state of
knowledge, ii. 213, § 4
Tradition, the older, the lefs credible,
ii. 219, § 10

Trifling propofitions, ii. 167

Difcourfes, ii. 172-3, § 9, 10, 11
Truth, what, ii. 134, § 2: ii. 136, § 5:
ii. 138, § 9

Of thought, ii. 135, § 3: ii. 138, § 9
Of words, ii. 135, § 3

Verbal and real, ii. 138, § 8, 9
Moral, ii. 139, § 11

Metaphyfical, i. 379, § 2: ii. 139, §

11
General, seldom apprehended, but in
words, ii. 140, $2

In what it confists, ii. 136, § 5
Love of it neceffary, ii. 248, § 1
How we may know we love it, ii.
248, § 1

V.

VACUUM poffible, i. 164, § 22

Motion proves a vacuum, i. 165, § 28

We have an idea of it, i. 116, § 3:

i. 118, § 5

Variety in men's pursuits, accounted
for, i. 246, § 54, &c.

Virtue, what, in reality, i. 70, § 18
What in its common application, i.
64, § 10, 11

Is preferable, under a bare poffibility
of a future state, i. 257, § 70
How taken, i. 70, § 17, 18
Vice lies in wrong measures of good,

ii. 266, § 16
Understanding, what, i. 219-20, § 5, 6
Like a dark room, i. 151, § 17
When rightly used, i. 33, § 5
Three forts of perception in the
understanding, i. 219, § 5
Wholly paffive in the reception of
fimple ideas, i. 109, § 25
Uneafinefs alone determines the will
to a new action, i. 230, &c. § 29,
31, 33, &c.

Why it determines the will, i. 234,
$ 36, 37

Caufes of it, i. 248, § 57, &c.
Unity, an idea, both of fenfation and
reflection, i. 122, § 7

Suggested by every thing, i. 191, §1
Univerfality, is only in figns, i. 407, §

11

Univerfals, how made, i. 148, § 9
Volition, what, i. 219, § 5: i. 224, §
15 i. 230, § 28

Better known by reflection, than
words, i. 231, § 30
Voluntary, what, i. 219, § 5: i. 222, §
11: i. 229, § 27

W.

WHAT is, is, is not univerfally affent-

ed to, i. 43, § 4

Where and when, i. 186, § 8
Whole, bigger than its parts, its use,ii.
157, § 11

And part not innate ideas, i 78, § 6
Will, what, i. 219-20, § 5, 6 : i. 224, §
16: i. 230, § 29

What determines the will, i. 230,§ 29
Often confounded with defire,i. 231,
$ 30

Is converfant only about our own
actions, i. 231, § 30
Terminates in them, i. 237, § 40
Is determined by the greateft, pre-

fent, removeable uneafinefs, ibid.
Wit and judgement, wherein different,
i. 145, § 2

Words, an ill use of words, one great

hindrance of knowledge, ii. 122, §

30

Abuse of words, ii. 29

Sects introduce words without figni-
fication, ii. 29, § 2

The schools have coined multitudes
of infignificant words, ii. 29, § 2
And rendered others obfcure, ii. 31,
$ 6

Often used without fignification, ii.
29, $3

And why, ii. 30, § 5

Inconftancy in their ufe, an abuse of
words, ii. 51, § 5

Obscurity, an abuse of words, ii. 31,
$ 6

Taking them for things, an abuse of
words, ii. 35-36, § 14, 15

Who most liable to this abuse of
words, ibid.

How they fail in all these, ii. 42, §
26, &c.

How in fubftances, ii. 44, § 32
How in modes and relations, ii. 44,
$33

Misuse of words, a great cause of er-
ror, ii. 47, § 4

Of obftinacy, ii. 47, § 5
And of wrangling, ii. 48, § 6
Signify one thing, in inquiries; and
another in difputes, ii. 48, § 7
The meaning of words is made
known, in fimple ideas, by fhow-
ing, ii. 52, § 14

In mixed modes, by defining,ii. 52, §

15

In fubftances, by showing and de-
fining too, ii. 54, § 19: ii. 55, §
21, 22

The ill confequence of learning
words first, and their meaning at-
terwards, ii. 56, § 24

No fhame to ask men the meaning

of their words, where they are
doubtful, ii. 58, § 25

Are to be used, conftantly in the
fame fenfe, ii. 59, § 26

Or elfe to be explained, where the
context determines it not, ii. 59, §

27

How made general, i. 396, § 3
Signifying infenfible things, derived
from names of fenfible ideas, i.
397, § 5

Have no natural fignification, i. 398,

But by impofition, i. 401, § 8
Stand immediately for the ideas of
the speaker, i. 398-9, § 1, 2, 3
Yet with a double reference
1. To the ideas, in the hearer's
mind, i. 400, § 4

2. To the reality of things, i. 400, § 5
Apt, by custom, to excite ideas, i.
401, § 6

Why I have been fo large on words,
i. 434, § 16

New words, or in new fignifications,
are cautiously to be used, i. 464,§

51

Civil use of words, ii. 16, § 3
Philofophical use of words, ibid.
These very different, ii. 23, § 15
Mifs their end, when they excite not,
in the hearer, the same idea, as in
the mind of the speaker, ii. 16, §4
What words are most doubtful, and
why, ii. 16, § 5, &c.

What unintelligible, ibid.

Are fitted to the ufe of common life,
ii. 15, § 2

Not tranflatable, i. 429, § 8
Worship, not an innate idea, i. 79, § 7

401, $7

Most general, i. 402, § 1

Why fome words of one language

cannot be tranflated into thofe of
another, i. 429, § 8

words, ii. 174, § 13

Writings, ancient, why hardly to be
precisely understood, ii. 27, § 22

A.

AIR, its nature and properties, 379.

Animals, how divided, 386
Anticipation, or first conceived opin-

ions, hinder knowledge, 331
Ariftotle's Rhetoric commended, 368
Affent, how it may be rightly given,

340
Affociation of ideas, a disease of the
understanding, 348, &c.
how to prevent and

cure it, 348
Atmosphere, its nature and extent, 379
Attraction of bodies, 374

whether explicable, 374

Atwood (William) 366

B.

BACON (lord) his hiftory of Henry
VII. 968

Baudrand, his dictionary commended,

369

Bayle's dictionary commended, 369
Belief, what it is, 307

Bergeron (Peter) his collection of
voyages, 367

Bernier, his Memoirs of the Grand
Mogul commended, 367
Blood, the circulation of it, 387
Bodies, luminous, pellucid, and opake,

388

Boileau, his tranflation of Longinus
commended, 364

Bottom of a question should be fought
for, 354

Bracton, that author commended, 366
Brady, commended, 366

Brown, his travels commended, 367
Bruyere, his characters a fine piece of
painting, 368

Burnet, bishop of Sarum, his history of
the reformation commended, 368

C.

CÆSAR, his Commentaries, 365
Calepin, his dictionary commended,

369

Camden,his Britannia commended, 367
Cange, (Charles du) his Gloffarium
mediæ & infimæ Latinitatis com-
mended, 369

Cannon-bullet, how long it would be
in coming from the fun to the
earth, 379

Cervantes, his Don Quixote, 368
Chillingworth, his elogium, 363
Chronology, books that treat of it, 367
Common-place-book, Mr. Locke's new

method of making one, 391, &c.
Comines, (Philip de) his memoirs re-
commended, 368

Coke, (lord) his second Institutes com-
mended, 366

Cooper, his dictionary commended,

369