author
Best known for a classic guide to pyrotechnics, this little-known writer left behind a practical, long-lived handbook on the art of making fireworks. His work has stayed in circulation for well over a century through reprints and public-domain editions.

by Thomas Kentish
Thomas Kentish is known as the author of The Pyrotechnist's Treasury; Or, Complete Art of Making Fireworks, a practical manual on pyrotechnics that was originally published in the 19th century. Surviving catalog and public-domain records show that the book continued to be reprinted and preserved long after its first release, suggesting it became a durable reference for readers interested in the history and craft of fireworks.
Beyond that book, reliable biographical details about Kentish himself are surprisingly scarce in the sources I could confirm. Some editions and listings also connect his name with technical works such as A Treatise on a Box of Instruments and the Slide-Rule, which points to a writer comfortable with hands-on instruction and technical subjects.
Because so little firmly sourced personal information is readily available, Kentish is best approached through his work: clear, practical, and aimed at readers who wanted usable knowledge rather than literary flourish. That sense of direct instruction is a big part of why his name still turns up in historical and specialist reprints today.