How to Study Architecture

by Charles H. Caffin

In these crude devices to mark the burial places of dead heroes and to provide for the necessities of religion, primitive man used the stones as he found them, with a preference for those of enormous size, to ensure permanency. Meanwhile, in the huts that he erected for the living, it is reasonable to suppose that, when available, the more perishable material of timber was employed. And here, again, he would use at first the smaller limbs, planting them in the ground in a circle or square and drawing them together at the top, so that they took the shape of a heap of stones; and covering them with skins, so that they became the prototype of the tent. Then gradually he would employ stouter timbers, planting them upright and keeping them in place at the top with horizontal timbers. On these would be laid transverse beams to form a roof; the spaces between the beams, as between the uprights of the walls, being filled in with wattles of twigs or reeds and rendered still more impervious to weather by a coating of clay or mud.

The efforts of primitive builders, it is true, are rather of archæological than of architectural significance, yet they have this much to do with architecture, that in them are to be discovered the rudiments of the art. For by the time that man had superimposed a stone horizontally upon two vertical ones, he had hit upon the principle of construction, now variously styled “post and lintel” or “post and beam” or “trabeated,” that is to say, “beam” construction. The embryo was conceived that in the fulness of time would be developed into the trabeated design of the Egyptian temple and the column-and-entablature design of Classic architecture. From the colossal, monolithic form, still preserved, for example, in Stonehenge, there is a direct progression to the highly organised perfection of the Parthenon.

It is this fact that makes the study of architecture so vitally interesting. Its evolution has proceeded, stage by stage, with the evolution of civilisation. Having its roots in necessity, it has expressed the phases of civilisation more directly and intimately than have the other Fine Arts; while the comparative durability of the materials in which it has been embodied has caused more of its records to survive. Even out of the fragments of architecture it is possible for the imagination to visualise epochs of civilisation long since buried in the past; while the memorials that have been preserved in comparative integrity stand out through the misty pages of history as object lessons of distinct illumination.

Accordingly, one purpose of this book represents an attempt to study the evolution of architecture in relation to the phases of civilisation that it immediately embodied; to find in the monuments of architecture so many “sermons in stone”—discourses upon the character, conditions of life, the methods and the ideals of the men who reared and shaped them.

And this involves the second purpose, that we shall try to study architecture as it actually evolved in practice. Remembering that it originated in the need of making provision for certain specific purposes, in a word, that its motive primarily was practical, moreover, that from the first it has been the product of invention, we will try to study it in relation to man’s gradual mastery of material and the processes of building. We will regard architecture in its fundamental significance as the science and art of building; tracing, as far as is possible, the stages by which man has met the problems imposed upon him by the purpose of the structure and by the conditions of the material available; how he gradually surmounted the difficulties of building, step by step improving upon his devices and processes and thereby creating new principles of construction, and, further, how the practical operations of one race and period were carried on, modified, or developed by other races, under different conditions and in response to differences of needs and ideals.

And, while thus studying architecture as the gradual solution of practical problems of construction we will also keep constantly in mind the stages by which as man’s skill in building progressed, so also did his desire to make his structures more and more expressive of his higher consciousness of human dignity. How age after age built not only to meet the needs of living but also to embody its ideals of the present and the future life; how hand in hand with growing skill in workmanship was evolved superior achievement in artistic beauty.

Our methods of study shall follow, as far as possible, the architect’s order of procedure. Given a site and the commission of erecting thereon a building for a specific purpose, the architect first concerns himself with the plans: the ground plan, and, if the building be of more than one story, the several floor plans. He lays out in the form of a diagram the lines that enclose the building and those that mark the divisions and subdivisions; indicating by breaks in the lines the openings of doors and windows and by isolated figures the position of columns or piers which he may be going to use for support of ceilings and roofs. The disposition of all these particulars will be determined not only by the purpose of the building, but also by the character of the site and by the nature of the materials and method of construction that the architect purposes to employ.

Then, having acquired the habit of thinking of a building as having originated in a plan, we will follow the building as it grows up out of the plan, taking vertical form in what the architect calls the elevation, or, when he is speaking specifically of the outside of the building, the façades. Sometimes we shall study one of the diagrams, which he calls a section, when he imagines his building intersected by a vertical plane that cuts the structure into two parts. The one between the spectator and the cutting plane is supposed to be removed, and thus is laid bare the system of the interior construction-work.

In studying the exterior of a building, therefore, we shall keep in mind the interior disposition, arising out of the planning, and acquire the habit of looking on the outside of a building as logically related to the interior. The design of a building will come to mean to us not a mere pattern of façade, arbitrarily invented, but an arrangement of vertical and horizontal features, of solid surfaces and open spaces, that has grown out of the interior conditions and proclaims them.

In a word, we shall regard a work of architecture as an organic growth; rooted in the plan, springing up in accordance with constructive principles; each part having its separate function, and all co-ordinated in harmonious relation to the unity of the whole. For we shall find that unity of design is a special element of excellence in architecture; a unity secured by the relations of proportion, harmony and rhythm established between the several parts and between the parts and the whole. And, since architecture is primarily an art of practical utility, all these relations are equally determined by the principle of fitness; in order that each and every part may perform most efficiently its respective function in the combined purpose of the whole edifice. For this is the first and final criterion of organic composition.