The other paces of the horse, the walk and the trot, have also been photographed by the same gentleman. The results are curious, but there is nothing so outrageously absurd as the “1:40 gait” photographs.

In conclusion, I would caution you against being disquieted by any modern investigation of the true action of animals. In art, whatever appears right is right, and this seems to me to constitute one of the differences between art and science. I have already said that in drawing men or animals in motion artists are limited to one momentary position, and that care should be taken that that momentary position be characteristic of the general action. Thus in the greyhound pursuing the hare, the legs appear even more extended than in the racing horse, and we ought accordingly to represent them in this way, regardless of the literal truth.

What we call action, both in men and animals, is not the attitude at one particular moment, but the combination of various attitudes in rapid succession. To give a perfect representation of action lies, therefore, beyond the province of art. All we can do is to select, or sometimes even to invent, an attitude which, whether true or not true, shall accurately give the general impression of what we want to represent.

We have heard a good deal lately of a new school of painters calling themselves Impressionists. I need hardly say I have but little sympathy with their work. To neglect form, as they ostentatiously do, is to abandon voluntarily the highest quality of art; but I must confess that in drawing animated objects in motion, I am somewhat of an Impressionist myself.

Wherever from the rapidity of the movement any deliberate drawing of the form is out of the question, I hold it to be much safer to trust to general impressions than to be guided by the results of instantaneous photography.

LECTURE VII.
COLOR.

Lectures on color are generally semi-scientific discourses. The lecturer explains the theory of primaries and secondaries, and the optical effects produced by contrast, illustrating what he has got to say on the subject by means of colored diagrams. Those who are interested in the singular effect produced by what are called simultaneous and successive contrasts of color had better consult Chevreuil’s book on color, which has been translated into English, and is a very exhaustive work on the subject.

From a very slight knowledge of the book I should say that it was more likely to be of use to the designer and manufacturer than to the artist. The author deals almost entirely with flat surfaces of color, and the weakest part of the book is that where he tackles the complex problem of reducing to rule the coloring of pictures. Some of his theories appear to me very fanciful, and some are quite contrary to my own experience. Indeed, it is a question to me whether a scientific knowledge of optics in their relation to color can be of any use to an artist in his profession.

After this preamble you will not be surprised if I do not exhibit to-night any prisms or kaleidoscopic effects of color. Moreover, I don’t know enough of the subject to venture to lecture on it.