When the hand is placed upon a flat surface the affirmation is simple; when the hand is placed upon an angle the affirmation is triple or common to three faces or surfaces. There are three directions in the cube: Horizontal, vertical and transverse. So, too, there are three directions possible for the hand in relation to the body:

  1. Abduction--which removes,
  2. Adduction--which brings close, and
  3. The normal direction.

There are three sorts of adduction, three sorts of abduction, and three sorts of normal direction.

There are three horizontal, three vertical and three transverse directions; hence nine terms applicable to the nine modes of presenting the hand in connection with the cube, which are:

[The nine primitive forms of the hand]

Table of the Normal Character of These Nine Attitudes.
2. Concentro.{2. ConcentricConflict.
3. NormalPower.
1. EccentricConvulsion.
3. Normo.{2. ConcentricProstration.
3. NormalAbandon.
1. EccentricExpansion.
1. Eccentro.{2. ConcentricExecration.
3. NormalExaltation.
1. EccentricExasperation.

These nine physiognomies of the hand modify those of the face, often supply their place and sometimes even contradict them. When they are appropriate to the hand and face alike, there is homogeneity. The expression of the hands results from the coöperation of three orders of phenomena. The first order comprises the intrinsic physiognomies assumed by the hand under the influence of the passions. The second order comprises the attitudes assumed by the hand toward the object of the passion. The third order comprises the evolutions impressed upon the hand by the body, fore-arm and shoulder. These evolutions are so many inflections.

We know the nine attitudes appropriate to the hand, and the nine attitudes designated by the nine modes of presentation of the hand in regard to the cubic surfaces. We must examine the nine inflections which arise in the first instance from the three directions, antero-posterior, vertical and transverse.

These inflections again include three movements of three kinds: Direct movements, circular movements and oblique movements. These movements are produced by three sorts of action: Sectional action, rotary action and translative action.

To recapitulate: These physiognomies, attitudes and inflections form by their combination the multifarious expressions of which the hand is capable, as are all parts of the body.