66.

Keene, Charles, 190.

Landscape, expression of storm and calm in, 158, f089.

Lead pencil, 70.

Letters, formation of, 4;
Durer's method, f005a.

Line, methods of drawing in, 6-12;
quality of, 12-14;
the language of, 23;
comparison of style in, 24;
scale of degrees and qualities of, 24, 25;
its relation to form, 27;
question and answer in, 35, f025;
recurring, f031, f032;
radiating principle of, 46-50;
range and use of, 47-49;
choice of, 51;
degree and emphasis of, 54;
influence of technical conditions on, 58-62;
controlling influence of, as a boundary of design, 106, 108-113;
value of recurring, 119-124;
combinations of, 139;
principles of structural and ornamental line, 140-145;
selection of, f117a, f117b.

Linear expression, of movement, 15, 16, 17;
of textures and surfaces, 18, 19;
of emotion, 19, 20, f015;
scale of, 21;
power of, 158, 160;
of fur and feathers, 208, f113.

Linear motives and pattern bases, simple, 109-111.

Lippi, Filippino, study of drapery by, f101.

Lorenzo di Credi, 226.

Lysicrates, monument of, 133.

Madox Brown, Ford, mural painting at Manchester, 226, 227;
"Christ washing Peter's feet," 280, f142.

Mantling, treatment of, 170-173.

Medals, 200, f110.

Memory, importance of, in design, 39.

Michael Angelo, ceiling of the Sistine Chapel, 225.

Modelling, principle of relief in, 192.

Montague, mantling from Garter plate of, f094b.

Morris, William, tapestry of, 236, 240.

Movement, linear expression of, 15-17;
lines of, in a procession, f091a;
in a dancing figure, f117a;
in water, f118b.

Mural decoration, 224, 225;
diagram of systems of line governing, f121;
scale in, 230;
choice of line and form in, 236.

Nauplia, Gulf of, coast and mountain lines, f004, f118a.

Nerva, Forum of, 192, f105.

Nuremberg, ceiling in the Castle of, 136, 137.

Olive branch, study of from nature, f020;
decorative treatment of, f021.

Ornament, typical forms of, 92-94.

Ornamental purpose, the, in drawing, 29, 31-33, 210, _et seq._

Ornamental units, 94;
use of intervals in repeating, f065.

Outline, origin and function of, 1.

Parthenon, the frieze of the, 46;
sketch of, f067.

Pattern and picture, difference between, 265;
pattern-pictures, 272.

Pen, the, compared with brush and pencil, 71.

Pencil drawing, 70, 71.

Persian carpets, principle of design in, 242;
trea