author
A practical early-20th-century technical writer, remembered for explaining the nuts and bolts of electric gas-lighting in clear, usable terms. His surviving work reads less like theory and more like hands-on help for readers who wanted to make new technology work at home.

by H. S. Norrie
H. S. Norrie is known today through the book Electric Gas Lighting: How to Install Electric Gas Ignition Apparatus, a practical manual preserved by Project Gutenberg and the Internet Archive. The book focuses on installation and operation rather than literary flourish, suggesting a writer who aimed to teach working readers and household tinkerers how a then-modern lighting system actually functioned.
Very little biographical information about Norrie could be confirmed from the sources available during this search, so it is safest to describe him as a technical author rather than make stronger claims about his life or career. What does come through clearly is his straightforward, instructional style and his interest in making electrical and gas-ignition technology understandable to ordinary readers.
No verified portrait image could be confirmed from the pages reviewed, so a profile image is not included here.