formity in description and illustration, will be
adopted by all observers who cannot be specially addressed.

Collaborators in the gestures of foreign uncivilized peoples will
confer a favor by sending at least one photograph or sketch in native
costume of a typical individual of the tribe, the gestures of which
are reported upon, in order that it may be reproduced in the complete
work. Such photograph or sketch need not be made in the execution of
any particular gesture, which can be done by artists engaged on the
work, but would be still more acceptable if it could be so made.

OUTLINES FOR ARM POSITIONS IN SIGN LANGUAGE.

The gestures, to be indicated by corrected positions of arms and
by dotted lines showing the motion from the initial to the final
positions (which, are severally marked by an arrow-head and a
cross--see EXAMPLES), will always be shown as they appear to an
observer facing the gesturer, the front outline, Fig. 340, or
side, Fig. 341, or both, being used as most convenient. The special
positions of hands and fingers will be designated by reference to
the TYPES OF HAND POSITIONS. For brevity in the written description,
"hand" may be used for "right hand," when that one alone is employed
in any particular gesture. When more convenient to use the profile
figure in which the right arm is exhibited for a gesture actually
made by the left hand and arm it can be done, the fact, however, being
noted.

[Illustration: Fig. 340.]

[Illustration: Fig. 341.]

In cases where the conception or origin of any sign is ascertained or
suggested it should be annexed to the description, and when obtained
from the gesturer will be so stated affirmatively, otherwise it
will be considered to be presented by the observer. The graphic
illustration of associated facial expression or bodily posture
which may accentuate or qualify a gesture is necessarily left to the
ingenuity of the contributor.

_ORDER OF ARRANGEMENT_.

The following order of arrangement for written descriptions is
suggested. The use of a separate sheet or part sheet of paper for each
sign described and illustrated would be convenient in the collation.
It should always be affirmatively stated whether the "conception or
origin" of the sign was procured from the sign-maker, or is suggested
or inferred by the observer.

_Word or idea expressed by Sign_: __________________

DESCRIPTION:

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