[Illustration: Fig.

[Illustration: Fig.

The distribution is often brought about by differences in the lengths of the petioles, as in a Horsechestnut branch (Fig. 22) where the lower, larger leaves stand out further from the branch than the upper ones; or by a twist in the petioles, so that the upper faces of the leaves are turned up to the light, as in Beech (Fig. 23).

[Illustration: Fig.

[Illustration: Fig. 44.Costumes of the Nobility from the Seventh to the Ninth Centuries, from Documents gathered by H. de Vielcastel from the great Libraries of Europe.

These warriors, who were both simple and externally rough and coarse, required association and intercourse with women to soften them (Fig. 47).

It was in such esteem that a nobleman or his lady never appeared in public without a hawk on the wrist as a mark of dignity (Fig. 147).

When they awoke, they saw all we have described: they were surrounded by the young damsels, who sang, played instruments together, caressed them, played all sorts of games, and presented them with the most exquisite wines and meats (Fig. 317).

[Illustration: Fig. 422.Costume of Charles V., King of France.

[Illustration: Fig.

[Illustration: FIG.

[Illustration: FIG.

Under a process, which we may term 'dry ulcerative,' the cartilage covering the ridge on the lower surface of the bone commences to become eroded, and in appearance has been likened, both by English and Continental writers, to a piece of wood that has been worm-eaten (see Fig. 161).

[Illustration: FIG.

Consequently, we may let R C S, parallel to L O M, represent the face of the cut-off valve seat, or, in other words, the back of the main valve, in which the port, C N, corresponds to one of those shown in Fig.

Some, that live upon food products, produce therein special coloring matters; such are the bacterium of blue milk, and Micrococcus prodigiosus (Fig. 2, I.), a red alga that lives upon bread and forms those bloody spots that were formerly considered by the superstitious as the precursors of great calamities.

The colour of R has been invariably of a copper colour, in which a swarthy blackness seems to intervene, visually corresponding to the trilled pronunciation of R. This same appearance exists also in J, X, and Z." The upper row of Fig.

This is shown in Fig.

[Illustration: FIG.

[Illustration: FIG.

The illuminating grenade (Fig. 13) consists of a sphere of vulcanized rubber, two inches in diameter, charged with the Lamarre white composition.

2.] In his experiments L, Fig. 2, served simply to form the image of S at M, and M, the returning mirror, was spherical, the center coinciding with the axis of R. The lens L was placed as near as possible to R. The light forming the return image lasts, in this case, while the first image is sweeping over the face of the mirror,

The two cones of lead obtained are then measured to 0.004 of an inch by means of a gauge (Fig. 3).

[Illustration: Fig.

When, however, rolls are wound from hank, as is illustrated in Fig.