T. W. (Thomas Wightman) Chalmers

Born in 1884, Thomas Wightman Chalmers was educated at Glasgow High School, trained as an apprentice with Neilson Reid and Co., later the North British Locomotive Company, and studied at the University of Glasgow, where he graduated in 1908. He joined the staff of The Engineer in 1909 and spent the rest of his working life with the journal.

According to his obituary, Chalmers became a chief technical assistant editor for many years and later served as consultant editor. He earned a Doctor of Science degree from the University of Glasgow in 1932. Although his early background was rooted in locomotive building, his interests leaned strongly toward the scientific side of engineering, and he became known for explaining complex subjects with unusual clarity.

His published work includes The Gyroscopic Compass: A Non-Mathematical Treatment and The Production and Treatment of Vegetable Oils. Late in life he also wrote series such as "Historic Researches" and earlier pieces on "Historic Accidents and Disasters," showing both his curiosity about scientific discovery and his practical understanding of engineering. He died in 1954.