“It is their duty to make frequent and through inspection of the engines, so as to guard them from accidents and injuries which may result from the want of seasonable and trifling renewals: also to see that the engines are otherwise in efficient condition for use. They are also required to report to the Division Superintendents all cases they may discover of abuse or maltreatment of locomotives by engineers or dispatchers.”

Self cited in: Henry R. Towne in Foreword to the 1911 editions of: F.W. Taylor Shop management; a paper read before the American society of mechanical engineers New York. 1903/1911.
Industrial Engineering, 1905
Context: The dollar is the final term in almost every equation which arises in the practice of engineering in any or all of its branches, except qualifiedly as to military and naval engineering, where in some cases cost may be ignored. In other words, the true function of the engineer is, or should be, not only to determine how physical problems may be solved, but also how they may be solved most economically. For example, a railroad may have to be carried over a gorge or arroyo. Obviously it does not need an engineer to point out that this may be done by filling the chasm with earth, but only a bridge engineer is competent to determine whether it is cheaper to do this or to bridge it, and to design the bridge which will safely and most cheaply serve, the cost of which should be compared with that of an earth fill. Therefore the engineer is, by the nature of his vocation an economist. His function is not only to design, but also so to design as to ensure the best economical result. He who designs an unsafe structure or an inoperative machine is a bad engineer; he who designs them so that they are safe and operative, but needlessly expensive, is a poor engineer, and, it may be remarked, usually earns poor pay; he who designs good work, which can be executed at a fair cost, is a sound and usually a successful engineer; he who does the best work at the lowest cost sooner or later stands at the top of his profession, and usually has the reward which this implies.

A Testament (1957)

When Thomas Edison visited the Eiffel Tower during the 1889 World's Fair, he signed the guestbook with this message, as quoted in The Tallest Tower by Joseph Harris, p. 95.
1800s

Source: Information, The New Language of Science (2003), Chapter 18, Information is Physical, The cost of forgetting, p. 154

Bauer (1972) "Software Engineering", In: Information Processing. p. 71

Source: The Magic Mountain (1924), Ch. 5
Context: Irony, forsooth! Guard yourself, Engineer, from the sort of irony that thrives up here; guard yourself altogether from taking on their mental attitude! Where irony is not a direct and classic device of oratory, not for a moment equivocal to a healthy mind, it makes for depravity, it becomes a drawback to civilization, an unclean traffic with the forces of reaction, vice and materialism.

Report of the Superintendent of the New York and Erie Railroad to the Stockholders (1856)

Source: Systems Engineering Tools, (1965), p. 113; As cited in: Alberto Ortiz (1992, p. 12-13)

“April: Bur Oak”, p. 27.
A Sand County Almanac, 1949, "April: Come High Water," "April: Draba," "April: Bur Oak," & "April:Sky Dance"