Gerald Watson Hinkley

Very little confirmed biographical information about this author is readily available online. He is chiefly known for A Few Secrets of the Metallurgist Simply Told, published in 1918, a concise and accessible introduction to steel, alloys, and heat treatment for general readers.

The surviving record suggests an American writer with a strong interest in metallurgy and industrial education. Rather than writing for specialists alone, he explained technical ideas in a straightforward way, helping non-expert readers understand the materials and processes behind modern metalworking.

Because reliable personal details are scarce, his reputation today rests mostly on that single surviving work and its clear, practical style.