In an attempt to trace and evaluate the time-binding faculties manifested in the Arts of Engineering, one is at once astonished, and bewildered, at the confusion and contradictions unrealized in the mass of evidence, and how pathetic and deplorable is the sight of hundreds of thousands of workers in the field of engineering toil and creation who unconsciously submit to the degradation, in silent consent, of seeing their marvelous collective achievements chained to space-binding aims.

Upon the completion of this book I was astonished that there are such a small number of engineers who have the intuitive feeling of the greatness of the assets at their command and of the gravity of their liabilities concerning affairs of humanity. I was eager to have my book read and analysed by a few leading engineers. The late H. L. Gantt being no more with us, I then turned to Walter N. Polakov, Doctor of Engineering; Industrial Counselor; Chairman of Committee on Service and Information, Fuels Section, A.S.M.E., [pg 257] and Robert B. Wolf, Vice-President of A.S.M.E. In them I found, to the full, a very sympathetic understanding and my esteem grew as I became more intimately acquainted with the character of their work and their accomplishments. Both have done a most remarkable work in their respective lines. It will not be an exaggeration to say that their work, together with the work of the late H. L. Gantt and Charles P. Steinmetz, may be considered as the first—to my knowledge—corner-stones of the science and art of Human Engineering, and form the first few volumes and writings for the New Library of the Manhood of Humanity. These books and pamphlets are based on facts analysed scientifically, marking the parting of the way of engineering thought from the past subjection to speculative fetishes.

Of all the pure and applied sciences, engineering alone has the distinction of being the first to have the correct insight into the human problem. The task of engineers was to convert knowledge—brain work—“bound-up time”—into daily bread by means of conserving time and effort. This concept is naught else but the working out of the imperfect formulation of the time-binding principle. It was inevitable, therefore, that some engineers had already beaten the path in the right direction. How straight and how far this sense of dimensionality has led some of them in their practical work may be seen from the work of Walter N. Polakov, in his Mastering Power Production, Engineering Magazine, N. Y., 1921.

“It was not my intention to compile a text book on power engineering; it was rather my care to avoid the treatment of any technical subject which could be found elsewhere in engineering literature; but I could not avoid trespassing in the adjoining fields of psychology and economics, for without familiarity with these sciences the mastery of power production is a futile attempt.

“I do not hold that the principles upon which the method is laid out are subject to choice or opinions, for they are based on [pg 258] facts. Yet work of this character cannot be complete, or examples may be illy chosen, for it deals with living and constantly reshaping relations and applies to things in process of development.

“If this work and its underlying idea will facilitate the solving of some of the problems now in the course of rapid evolution in our industrial relations, I shall feel that my own and my readers' time have not been altogether lost.”

Indeed the readers' time will not be lost. This book gives an engineering, scientific—in the meantime practical—analysis of all human problems. It is a deep and practical treatise on all great questions concerning modern industrialism and so-called economic problems and is a foundation for a new scientific industrial philosophy. Another very clear outline of the Principles of Industrial Philosophy was given by Mr. Polakov in his paper presented at the annual meeting of the American Society of Mechanical Engineers, December 7-10, 1920. Anyone who has anything to do with industrial or economic problems cannot afford to overlook the important and fundamental work in this book.

It is obvious that a scientific knowledge of facts, is of the greatest importance for anyone who cares to approach any problem in a serious way. Statistics which are up-to-date are therefore of primary importance. I had the privilege of reading the manuscript of Quo Vadis America, the forthcoming book of Mr. Polakov, where a most valuable statistical picture of facts in modern America is given and the astonishing conclusions which are to be drawn therefrom. I can only regret that in Europe we have not such a knowledge written down concerning European conditions. If more such books had been written and read by the public, many crises and catastrophes would have been avoided.

The outstanding contribution of Mr. Robert B. Wolf to engineering was made in his study of physiology, biology, psychology and philosophy as applied to engineering.

“If anyone wishes to inquire into the forces which have led up to the individual development of mankind, he will find himself at once plunged into the realm of psychology and mental philosophy. I can heartily recommend such a course as immensely profitable and of practical value.