Columbus Simpson is an artist about whom detailed biographical information is not widely documented in the major art historical literature. No confirmed birth or death dates have been established, and the details of his training, nationality, and primary period of activity remain unclear from available published sources.
The presence of works attributed to Columbus Simpson in institutional collections suggests that his practice attracted recognition, whether during his lifetime or through subsequent scholarly interest, but a comprehensive account of his career has not yet emerged in the accessible record.
Further archival research and the continuing effort to document artists who have been overlooked by mainstream art history may in time yield a fuller portrait of Simpson's life and work. Until such documentation is available, responsible scholarship requires acknowledging these limits rather than constructing a biography from unverified or speculative details.