author
Best known for a richly illustrated late-19th-century book on tartan history, this Scottish writer gathered rare patterns and the stories behind them into a work that still attracts readers interested in Highland dress and design. His surviving published work suggests a careful compiler with a strong interest in preserving older textile traditions.

by Donald William Stewart
Donald William Stewart is known for Old and Rare Scottish Tartans: With Historical Introduction and Descriptive Notices, published in 1893. The book brings together examples of tartans along with historical notes, aiming to make lesser-known patterns and their backgrounds more accessible to readers.
Modern library and ebook records confirm that this is the work most clearly associated with him, and it remains available through projects such as Project Gutenberg and other digitized collections. While detailed biographical information about Stewart himself is scarce in the sources I found, his book has endured as a niche reference for readers interested in Scottish heritage, tartans, and textile history.
Because reliable personal details are limited, the clearest picture is of an author remembered mainly through a single focused contribution: a visually rich and historically minded book that helped preserve interest in rare Scottish tartans.