author
b. 1870
A British engineering writer, he specialized in practical books about heat, high temperatures, and industrial measurement at a time when those subjects were becoming essential to modern industry. His works were aimed at engineers who needed clear, usable explanations rather than theory alone.

by Charles R. (Charles Robert) Darling

by Charles R. (Charles Robert) Darling
Charles R. Darling, identified in library records as Charles Robert Darling and born in 1870, wrote technical books for working engineers in the late 19th and early 20th centuries. He is best known for books such as Pyrometry: A Practical Treatise on the Measurement of High Temperatures and Heat for Engineers, both of which focus on the real-world problems of measuring and applying heat in industrial settings.
His writing suggests a strongly practical approach: instead of treating heat as a purely academic subject, he explained how it mattered in furnaces, instruments, and engineering work. That made his books useful to readers in manufacturing and applied science, especially during a period when precise temperature control was becoming increasingly important.
Reliable biographical details about his personal life are limited in the sources available here, so the surviving picture is mainly that of a clear and capable technical author. Even so, his books show the kind of hands-on scientific communication that helped connect laboratory knowledge with everyday engineering practice.