CHAPTER IX

Of the Adaptation of Line and Form in Design, in various

materials and methods--Mural Decoration--Fresco-work of the

Italian Painters--Modern Mural Work--Mural Spacing and pattern

Plans--Scale--The Skirting--The Dado--Field of the Wall--The

Frieze--Panelling--Tapestry--Textile Design--Persian Carpets--

Effect of Texture on Colour--Prints--Wall-paper--Stained Glass.

We have been considering hitherto the choice and use of line and form,

and various methods of their representation in drawing, both from the

point of view of the graphic draughtsman and that of the ornamental

designer.

We now come to consider the subject solely from the latter standpoint

(the point of view of ornamental design); and it will be useful to

endeavour to trace the principles governing the selection of form and

use of line as influenced by some of the different methods and

conditions of craftsmanship, and as adapted to various decorative

purposes.

[Mural Decoration]

The most important branch of decorative art may be said to be mural

decoration, allied as it is with the fundamental constructive art of

all--architecture, from which it obtains its determining conditions and

natural limitations.

Its history in the past is one of splendour and dignity, and its record

includes some of the finest art ever produced. The ancient Asiatic

nations were well aware of its value not only as decoration but as a

record.

[Illustration (f119): Giotto: "Chastity" (Lower Church, Assisi).]

The palace and temple and tomb-walls of ancient Egypt, Persia, and

Assyria vividly illustrate the life and ideas of those peoples, while

they conform to mural conditions. The painted council halls and churches

of the Middle Ages fulfil the same purpose in a different spirit; but

mural decoration in its richest, most imaginative and complete form was

developed in Italy, from the time of Giotto, whose famous works at the

Arena Chapel at Padua and Assisi are well known, to the time of Michael

Angelo, who in the sublime ceiling of the Sistine Chapel seemed to touch

the extreme limits of mural work, and in fact might be said to have

almost _defied_ them, painting mouldings in relief and in perspective

to form the framework of pictures where figures on different scales are

used. In the Sistine Chapel the series of earlier frescoes on the lower

wall by Botticelli, Lorenzo di Credi, Ghirlandajo, Pinturicchio, and

other Florentine painters of the fifteenth century are really more

strictly mural in feeling, and safer as guides in general treatment,

than the work of the great master himself. They have much of the repose

and richness as well as the quiet decorative effect of tapestry.

[Fresco-Work of Italian Painters]

The frescoes in the Palazzo Publico at Siena, Pinturicchio's work in the

Piccolomini Chapel and the Appartimenti Borgia, the Campo Santo at Pisa

and the Riccardi Chapel of Benozzo Gozzoli at Florence, may be mentioned

as among the gems of mural painting.

[Modern Mural Work]

We have but little important mural painting in this country. Doubtless,

from various traces discovered under Puritan whitewash, the walls of our

mediaeval churches were painted as frequently as in continental

countries, but so completely did artistic tradition and religious

sentiment change after the Reformation that the opportunities have been

few and the encouragement less for mural painting. An attempt to revive

fresco-painting was made in our Houses of Parliament, and various scenes

from our national history have been rendered with varying degrees of

merit; but they have chiefly demonstrated the need of continuous

practice in such work on the part of our painters and the absence of a

true decorative instinct.

[Illustration (f120): Pinturicchio: Mural Painting (Piccolomini Chapel,

Siena).]

It is to the honour of Manchester that her Town Hall contains one of

the most important and interesting pieces of mural painting by one of

the most original of modern English artists--Ford Madox Brown--a work

conceived in the true spirit of mural work, being a record of local

history, as well as a decoration, while distinctly modern in sentiment

and showing strong dramatic feeling, as well as historical knowledge.

The chapel on which Mr. F. J. Shields is engaged in London will probably

be unique in its way as a complete piece of mural decoration by an

English artist of singular individuality, sincerity, and power, as well

as decorative ability.

But unfortunately opportunities for important mural decoration of this

kind are very rare in England. The art is not popularized: we have no

school of trained mural designers, and we have no public really

interested. Our commercial system and system of house tenure are against

it. Our only chance is in public buildings, which indeed have always

been its best field. Yet we neglect, I think, a most important

educational influence. The painted churches and public halls of the

Middle Ages filled in a great measure the place of public libraries. A

painted history, a portrait, a dramatic or romantic incident told in the

vivid language of line, form, and colour, is stamped upon the memory

never to be forgotten. It would be possible, I think, to impart a

tolerably exact knowledge of the sequence of history, of the conditions

of life at different epochs, of great men and their work, from a

well-imagined series of mural paintings, without the aid of books; and

in this direction, perhaps, our school walls would present an

appropriate field.

Modern opportunities of mural decoration are chiefly domestic. The

country mansion, or the modest home of the suburban citizen, affords the

principal field in our time for the exercise of the taste or ingenuity

of the wall-decorator. In this comparatively restricted field, taste is

perhaps of more consequence than any other quality. A sense of

appropriateness, a harmonizing faculty, a power of arrangement of simple

materials--these are invaluable, for, more than any others, they go to

the making of a livable interior.

[Mural Spacing and Pattern Plans]

On first thought it would almost seem as if the designer was less

technically restricted in this direction of mural work than any other;

yet he will soon feel that he cannot produce an artistic and thoughtful

scheme without taking many things into consideration which really belong

to the conditions or natural limitations of his work.

There is, firstly, the idea of the wall itself--part of the

house-structure--a shelter and protection or boundary. It is no part of

a designer's business to put anything upon the wall in the way of

decoration which will induce anyone to forget that it is a wall--nothing

to disturb the flatness and repose.

The four walls of a room inclose a space to dwell in, in comfort and

security. The windows show us outward real life and nature. The walls

should not compete with the windows. Nature must be translated into the

terms of line and form and colour, and invention and fancy may be

pleasantly suggestive in the harmonious metre and rhythm of pattern.

A wall surface extends horizontally and vertically, but the vertical

extension seems to assert itself most to the eye.

Any arrangement of lines of the trellis or diaper order logically covers

a wall surface, and may be appropriately used as a basis for a wall

pattern, whether merely to mark the positions of a simple spray or

formal sprig pattern, or as a ground-plan for a completely filled field

of repeating ornament, whether painted, stencilled, or in the form of

wall-paper or textile hanging.

In the simple geometric net of squares or diamonds or circles, however,

there is nothing that emphatically marks adaptability to a vertical

position. Such plans in themselves are equally appropriate to the floor

in the form of paving and parquet. The ogee plan, however, and its

variant, the vertical serpentine or spiral plan, at once suggest

vertical extension, the former perhaps by its leaf-like points arranging

themselves scale-wise, and the latter by its suggestion of ascending

movement.

It is noteworthy that in the course of the historic evolution of mural

decoration, designs based upon these systems constantly recur. They are

part of the pattern-designer's vocabulary of line, and among the

principal, though simplest, terms by which he is able to express

vertical extension.

The question of _scale_ in designing mural decoration of any sort is

very important. This demands a certain power of realizing the effect of

certain lines and masses if carried out, and the relation of one part to

another as well as to the dimensions of the walls and the room itself.

Here, as indeed throughout art, a reference to the human figure will

give us our key, since after all decoration goes to form a background

for humanity. With natural flowers and leaves it is always right to

design for mural purposes on the same scale as nature.

[Illustration (f121): Diagram Showing the Principal Fundamental Plans or

Systems of Line Governing Mural Spacing and Decorative Distribution.]

[Scale]

Scale in design should be also considered in relation to the general

character of a building and its purpose, the use and lighting of a

living room: its dimensions and proportions, and relation to other

rooms. There is great range for individual taste and fancy.

The artist would naturally look to the capacity of the space which he

had to decorate, and what it suggested to his mind. He might want to

emphasize a long, low room by horizontal lines, or to accentuate a lofty

one by verticals.

[Illustration (f122): Diagram to Show (1) How the Apparent Depth of a

Space Is Increased by the Use of Vertical Lines, and (2) How the

Apparent Width Is Increased by the Use of Horizontal Lines.]

By the judicious use of line and scale in design, the designer holds a

certain power of transformation in his hands, not to speak of the

transforming effect of colour of different keys and tones, the apparent

contraction or expansion of surfaces by patterns of different character

and scale.

It would obviously not do to regard any wall merely as so much expanse

of surface available for sketching unrelated groups and figures upon, as

they might be jotted down in a sketch-book, and to offer it as

decoration. In an interior thus treated, we should lose all sense of

repose, dignity, and proportion.

Use and custom, which fix and determine so many things in social life

without written laws, have also prescribed certain divisions of the

wall, which, in regard to the exigencies of life and habit and modern

conditions generally, seem natural enough.

[The Skirting]

The lower parts of the walls of most modern dwellings being generally

occupied by furniture placed against them, and liable to be soiled or

injured, it would be out of place to put important and elaborate

ornament or figure designs extending to the skirting. The wooden

skirting, of about nine inches or a foot in depth, which is placed along

the foot of the wall in our modern rooms, is the armour-plating to

protect the plaster, which otherwise might be chipped and litter the

floor. It is perhaps the last relic of the more substantial and

extensive wood panelling and wainscotting which, up to the latter part

of the last century, covered the lower walls of the more comfortable

houses, and has been revived in our own day. The decorator may use

panelling, or wainscotting, or a simple chair-rail above plain painting,

wall-paper, dado, or stencilling, or a dado of matting, as methods of

covering, and at the same time decorating, the lower walls of rooms.

The use of the dado of a darker colour and of wainscot is, no doubt, due

to considerations of wear and tear, and so, like the origin of much

ornamental art, may be traced to actual use and constructive necessity.

When the wood-work of a room--the doors and window frames--is of the

same colour and character as the dado, a certain agreeable unity is

preserved, and it forms a useful plain framing to set off the patterned

parts of the wall. This wainscot or dado framing with the wood-work

should be as to colour arranged to suit the general scheme adopted.

Where paint is used, white for the wood-work usually has the best

effect.

[Field of the Wall]

The largest space of wall occurs above the chair-rail, or dado, and,

according to modern habits and usage, portable property in the shape of

framed pictures, etc., is usually placed here along the eye-line, so

that any decoration on this--the main field of the wall--is regarded as

subsidiary to what is placed upon it; but, of course, pictures can be

used as the central points of a decorative scheme. On the upper part of

a wall, below the plaster cornice, the mural designer has the chance of

putting a frieze, and a frieze usually gives the effect of additional

height to a room, besides enriching the wall.

[Illustration (f123): Decorative Spacing of the Wall: Sketches (to

1/2-in. Scale) to Show Different Treatment and Proportions.]

An effective treatment of a large room, and one which is more reposeful

than cutting up the wall into these portions, as in dado, field, and

frieze, is to carry up wood panelling to the frieze, and let this (the

frieze) be the important decorative feature.

Supposing the room was twelve feet high, one could afford to have eight

feet of panelling, and then a frieze of four feet deep. In this case one

would look for an interesting painted frieze of figures--some legend or

story to run along the four sides of the room, and in such a case it

might be marked with considerable pictorial freedom.

More formal figure design or ornamental work in coloured plaster-work,

stucco, and gesso could also be appropriately used in such a position,

as also on the ceiling.

Now as regards choice of line and form in their relation to the

decoration of such mural spaces. Taking the lower wall, dado, or

panelling, one reason why panelling has so agreeable an effect is, I

think, that the series of vertical and horizontal lines seem to express

the proportions, while they emphasize the flatness and repose of the

wall, and when used beneath a painted frieze they lead the eye upwards,

forming a quiet framing of rectangular lines below to the ornate and

varied design of the frieze. Where we are limited to decorating a wall

by means of plain painting, stencils, or wall-paper, this idea of

reposeful constructive lines and forms on the lower wall should still

dominate upon the field. Subject to our repeating plan we may be freer

both in line and form, using free scrolls, branch-work, fruit, and

flower masses at pleasure, because the space is more extended, and we

shall feel the necessity in a repeating pattern of spreading adequately

over it; but such designs, however fine in detail, should be constructed

upon a more or less geometric base or plan. We are, as regards the main

field of the wall, still unavoidably, though not disadvantageously,

influenced by the tradition of the textile hanging or arras tapestry, no

doubt; and certainly there is no more rich and comfortable lining for

living rooms than tapestry, or, at the same time, more reposeful and

decoratively satisfying. But, of course, where we can afford arras

tapestry (such as the superb work of William Morris and his weavers), we

ought not to allow anything to compete with it upon the same wall. It is

sufficient in itself.

[Illustration (f128): Arras Tapestry: Diagrams to Show the Principle of

Working and Surface Effect: (1) Vertical Position of Warp as Worked in

the Loom and Relief Effect of the Wefts; (2) Enlarged Section of Warp as

Hung (Horizontal); (3) Single Threads of Warp and Weft; (4) Warp and

Weft as in the Loom (Vertical).]

[Tapestry]

Of what splendour of colour and wealth of decorative and symbolical

invention tapestry was capable in the past may be seen in magnificent

Burgundian specimens of the fifteenth century, now in the South

Kensington Museum.

Tapestry hangings of a repeating pattern and quiet colour could be used

appropriately beneath painted upper walls, or a frieze, as no doubt

frequently was the custom in great houses in the Middle Ages.

[Appartimenti Borgia]

In the Appartimenti Borgia in the Vatican, for instance, which consists

of lofty vaulted rooms with frescoes by Pinturicchio upon the upper

walls between the spans of the vaulting, and upon the vaulting itself,

we may see, about eleven feet from the floor, along the moulding, the

hooks left for the tapestry hangings, which completed the decoration of

the room. The lower walls are now largely occupied by book-shelves; but

books themselves may form a pleasant background, as one may often

observe in libraries, especially when the bindings are rich and good in

tone: and here, too, we get our verticals and horizontals again.

[Illustration (f125): Pinturicchio: Fresco in the Appartimenti Borgia.]

So long as the feeling for the repose and flatness of the wall surface

is preserved, there are no special limitations in the choice of form. It

becomes far more a matter of _treatment of form and subject_ in

perfectly appropriate mural design. There is one principle, however,

which seems to hold good in the treatment of important figure subjects

to occupy the main wall surfaces as panels: while pictorial realization

of a kind may be carried quite far, it is desirable to avoid large

masses of light sky, or to attempt much in the way of atmospheric

effect. It is well to keep the horizon high, and, if sky is shown, to

break it with architecture and trees.

Still more important is it to observe this in tapestry. It is very

noticeable how tapestry design declined after the fifteenth century or

early years of the sixteenth, when perspective and pictorial planes were

introduced, and sky effects to emulate painting, and thus the peculiarly

mural feeling was lost, with its peculiar beauty, richness, and repose.

[Illustration (f124): Figure of Laura, from the Burgundian Tapestries:

The Triumphs of Petrarch (South Kensington Museum).]

In the translation into tapestry even of so tapestry-like a picture as

that of Botticelli's "Primavera," it is noteworthy how Mr. Morris has

felt the necessity of reducing the different planes, and the chiaroscuro

of the painting, by more leafy and floral detail; making it, in short,

more of a pattern than a picture.

[The Frieze]

A frieze is susceptible of a much more open, lighter, and freer

treatment than a field. A frieze is one of the mural decorator's

principal means of giving lightness and relief to his wall. In purely

floral and ornamental design the field of close pattern, formal diaper,

or sprigs at regular intervals may be appropriately relieved by bolder

lines and masses, and a more open treatment in the frieze. The frieze,

too, affords a means of contrast in line to the line system of the field

of the wall, its horizontal expression usefully opposing the verticals

or diagonals of the wall pattern below. The frieze may be regarded as a

horizontal border, and in border designs the principle of transposition

of the relation of pattern to ground is a useful one to bear in mind, as

leading always to an effective result. I mean, supposing our field shows

a pattern mainly of light upon dark, the frieze might be on the reverse

plan, a dark pattern on a light ground.

And whereas, as I have said, one would exclude wide light spaces from

our mural field, in the frieze one might effectively show a light sky

ground throughout, and arrange a figure or floral design upon that.

The principle governing the treatment of main and lower wall spaces or

fields, which teaches the designer to preserve the repose of the

surface, may be said to rule also in all textile design, and textile

design has, as we have seen in the form of tapestry, and hangings of all

kinds, a very close association with mural decoration.

[Textile Design]

Any textile may be considered, from the designer's point of view, as

presenting so much _surface_ for pattern, whether that surface is hung

upon a wall, or curtains a door or a window, or is spread in the form of

carpets or rugs upon floors, or over the cushions of furniture, or

adapts itself to the variety of curve surface and movement of the human

form in dress materials and costume. Textile beauty is beauty of

material and surface, and unless the pattern or design upon it or woven

with it enhances that beauty of material and surface, and becomes a part

of the expression of that material and surface, it is better without

pattern.

[Illustration (f126): Portion of Detail of the Holy Carpet of the Mosque

of Ardebil: Persian, Sixteenth Century.]

To place informal shaded flowers and leaves upon a carpet, for instance,

where the warp is very emphatic, and the process of weaving necessitates

a stepped or rectangularly broken outline, is to mistake appropriate

decorative effect, capacity of material, and position in regard to the

eye. We cannot get away, in a carpet, from the idea of a flat field

starred with more or less formal flowers, and colour arrangements which

owe their richness and beauty, not to the relief of shading, but to the

heraldic principle of relieving one tint or colour upon another. The

rich inlay of colour which a Persian or any Eastern carpet presents is

owing to its being designed upon this principle; and in Persian work

that peculiarly rich effect of colour, apart from fine material, is

owing to the principle of the use of outlines of different colours

defining and relieving the different forms in the pattern upon different

grounds. The rectangular influence arising from the technical conditions

of the work gives a definite textile character to the design which is

very agreeable; besides, as a question of line and form, in a carpet or

rug which is rectangular in shape and laid usually upon rectangular

floors, the squareness of form harmonizes with the conditions and

surroundings of the work in use. The Persian designer, indeed, appears

to be so impressed with this feeling, that he uses a succession of

borders around the central field of his carpet or rug, still further

emphasizing the rectangularity; while he avoids the too rigid effect of

a series of straight lines which the crossing of the threads of the weft

at right angles to the warp might cause, by changing the widths of his

subsidiary borders and breaking them with a constant variety of small

patterns, and inserting narrow white lines between the black lines of

the border.

[Illustration (f127): Sketch to Illustrate Treatment of Borders in a

Persian Rug.]

[Effect of Texture on Colour]

In tapestry the effect of the emphatic warp worked vertically in the

loom, but hung horizontally, has a very important influence upon the

effect. If we took a piece of paper coloured with a flat even tint, and

folded it in ridges, the quality of the tint would be at once changed,

and so in tapestry the passing of the wool of the wefts, which form the

pattern or picture, over the strong lines of the warp--which are broad

enough to take the outlines of the cartoon upon them--produces that soft

and varied play of colour--really colour in light and shade--which, over

and above the actual dyes and artistic selection of tints, gives the

peculiar charm and effect in tapestry.

This sheen and variety are more or less evident in all textiles, and a

good textile pattern only adds to the variety and richness of the

surface. The different thicknesses or planes of surface and the

difference of their texture caused by the different wefts being brought

to the surface of the cloth or silk (from the simplest contrast of

line presented by the simplest arrangements of warp and weft, to the

complexities of many-coloured silk stuffs and brocade) alone give a

value to the surface pattern.

In cut velvet the same principle of contrast of surface is emphasized

still further, the rich deep nap of the less raised parts contrasting

pleasantly with the mat effect of the ground.

In designs for such material one should aim at boldly blocked-out

patterns in silhouette--bold leaf and fruit forms say--designed on the

principle of the stencil.

[Prints]

With prints the range is of course freer, the material itself suggesting

something lighter and more temporary. It seems highly probable that

printed cotton was originally a substitute for embroidered linen or more

sumptuous materials. There are certainly instances of very similar

patterns in Indian and Persian work in silk embroidery, and also in

printed cotton. In some cases the print is partly embroidered, which

seems to mark a transitional stage, and recalls the lingering use of

illumination in the early days of the printing press, in another

department of art.

Anything that will repeat as a pattern in what can be produced by line,

dot, and tints of colour, and engraved upon wood-blocks or copper

rollers, can be printed of course; and, as is generally the case with an

art which has no very obvious technical limitations, it is liable to be

caught by the imitative spirit, and cheap and rapid production and

demand for novelties (so-called) generally end in loss of taste and

deterioration of quality, especially in design. From the artistic point

of view we can only correct this by bearing in mind similar

considerations to those which hold good as general principles and guides

in designing for textiles generally, having regard to the object,

purpose, and position--to the ultimate use of the material, and

differentiating our designs, as in the case of other textile design

accordingly.

Thus in the matter of plan and direction of line and character of form

we shall at once find natural distinctions and divisions, as our design

is for hanging, or spreading horizontally, or wearing; and these

different functions will also determine scale and choice and treatment

of form and colour.

There is no doubt that with patterns printed more range may be allowed

than with patterns to be woven, where line and form are both controlled

by the necessities of being reproduced by so many points to the inch. At

the same time the object of all design and pattern work being the

greatest beauty compatible with the material and conditions, one should

seek, not such effects as merely test the capacity or ingenuity of the

machine, but rather such as appear to be most decoratively appropriate

and effective.

There appears to be no _mechanical_ reason why cotton should not be

printed all over with landscapes and graphic sketches, and people clothe

themselves with them as with Christmas numbers, or turn their couches,

chairs, and curtains into scrap albums, but there is every reason _on

the score of taste_ why these things should not be done.

[Illustration (f129): (1) Contrasting Surfaces of Warp and Weft in

Woven Silk Hanging; (2) Stencil Principle.]

With any textile, as I have said, we are as designers dealing with

surface. It is surface ornament that is wanted also in printed cotton.

Now good line and form and pure tints have the best effect, because they

do not break the surface into holes, and give a ragged or tumbled

appearance, which accidental bunches of darkly-shaded flowers in high

relief undoubtedly do. If small rich detail and variety are wanted, we

should seek it in the inventive spirit of the Persian and Indian, and

break our solid colours with mordants or arabesques in colour of

delicate subsidiary pattern instead of using coarse planes of light and

shadow, or showing up ragged and unrelated forms upon violent grounds.

[Illustration (f130): Indian Printed Cotton Cover: South Kensington

Museum.]

The true idea of a print pattern is of something gay and fanciful:

bright and fresh in colour, and clear in line and form: a certain

quaintness is allowable, and in purely floral designs there is room for

a considerable degree of what might be called naturalism, so far as good

line-drawing and understanding of flower form goes, emphasis of colour

being sought by means of _planes of colour_, rather than by planes of

shadow.

I had intended to touch upon other provinces of design, but I have taken

up so much space with those I have been discussing already that I can

only now briefly allude to these.

[Wall-Paper]

Of wall-paper, which may be regarded in the light of more or less of a

substitute for mural painting, and also textile wall-hangings, much the

same general principles and many of the same remarks apply as have been

already used in regard to mural decoration. The designer has much

freedom as to motive, and his ingenuity is only bounded by or

concentrated in a square of twenty-one inches. If he has succeeded in

making an agreeable pattern which will repeat not too obviously over an

indefinite space, to form a not obtrusive background, and which can be

printed and sold to the ordinary citizen, he is supposed to have

satisfied the conditions.

But he may be induced to go further and attempt the design of a complete

decoration as far as dado, field, frieze, and ceiling go; and this would

involve all the thought necessary to the mural painter, narrowed down to

the exigencies of mechanical repeat.

Allied to the wall is the window, and in glazing and the art of the

glass-painter we have another very distinct and beautiful sphere of line

design. In plain leading the same law of covering vertical surface holds

good as to selection of plan and system of line: almost any simple

geometric net is appropriate, if not too complex or small in form to

hold glass or to permit lead to follow its lines. Leaded panels of

roundels (or "bull's eyes") of plain glass have a good effect in

casements where a sparkle of light rather than outward view is sought

for.

[Stained Glass]

When we come to designing for stained glass we should still bear in mind

the fundamental net of lead lines which forms the basis of our pattern,

or glass picture, as it were: and the designer's object should be to

make it good as an arrangement of line independently of the colour,

while practical to the glazier.

[Illustration (f131): (1) Stained Glass Treatment: Inclosure of Form and

Colour by Lead Lines; (2) Sections.]

Although lead is very pliable, too much must not be expected of it in

the way of small depressions and angles: the boundary lines of the

figures, which should be the boldest of all, should be kept as simple as

possible, not only on this account, but because complex outlines cannot

well be cut in glass. A head, for instance, is inclosed in sweeping

line, and the profile defined within the lead line by means of painting.

A hand would be defined on the same principle. Each different colour

demands a different inclosure of lead, although in the choice of glass

much variation of tint can be obtained, as in the case of pot metal

running from thin to thick glass, which intensifies the colour, and many

kinds of what is called flashed. Yet to the designer, from the point of

view of line, glass design is a kind of translucent mosaic, in which the

primal technical necessity of the leading which holds the glory of the

coloured light together, really enhances its splendour, and in affording

opportunities for decoration and expressive linear composition imparts

to the whole work its particular character and beauty.

This after all is the principle to cling to in all designing, to adapt

our designs to the particular distinctive character and beauty of the

material for which they are destined, to endeavour to think them out in

those materials, and not only on paper. Whatever the work may

be--carving, inlays, modelling, mosaic, textiles--through the whole

range of surface decoration, we should think out our designs, not only

in relation to the limitations of their material, but also in their

relation to each other, to their effect in actual use, and even to their

possible use in association together, which, of course, is of paramount

importance in designing a complete room or any comprehensive piece of

decoration.

And when we leave plane surfaces and seek to invent appropriate, that is

to say, _expressive_ ornament allied to concave and convex surfaces, to

the varied forms of pottery for instance, metal-work, and glass vessels,

furniture, and accessories of all kinds, we shall find the same laws and

principles hold good which should guide us in all design--to adapt

design to the characteristics and conditions of the material, to its

structural capacity, its use and purpose, as well as to use or invention

in line, both as a controlling plan or base of ornament, as well as a

means of the association and expression of form.

Line and Form (1900) · 第 9 / 10 章