The Principles of Scientific Management

82 THE PRINCIPLES OF SCIENTIFIC MANAGEMENT conditions which prevail under the tyranny of some of our misguided bricklayers’ unions that the great waste of human effort which is going on will be realized. In one foreign city the bricklayers’ union have restricted their men to 275 bricks per day on work of this character when working for the city, and 375 per day when working for private owners. The members of this union are probably sincere in their belief that this restriction of output is a benefit to their trade. It should be plain to all men, however, that this deliberate loafing is almost criminal, in that it inevitably results in making every workman’s family pay higher rent for their housing, and also in the end drives work and trade away from their city, instead of bringing it to it. Why is it, in a trade which has been continually practised since before the Christian era, and with implements practically the same as they now are, that this simplification of the bricklayer’s move- ments, this great gain, has not been made before? It is highly likely that many times during all of these years individual bricklayers have recognized the possibility of eliminating each of these unneces- sary motions. But even if, in the past, he did invent each one of Mr. Gilbreth’s improvements, no brick- layer could alone increase his speed through their adoption because it will be remembered that in all cases several bricklayers work together in a row and that the walls all around a building must grow at the same rate of speed. No one bricklayer, then, can