Articles Commissioned by HistoryLink.org Warner’s articles on HistoryLink.org: (links will open in a new window) Snohomish — Thumbnail History Snohomish: Historic Downtown Cybertour Snohomish incorporates as a city of the third class on June 26, 1890. The Eye reports Gilbert Horton’s floating photography gallery to be in Snohomish on May 29, 1886. Mary Low Sinclair arrives in Cadyville (future Snohomish City) on May 1, 1865. Eldridge Morse dedicates the Snohomish Atheneum on June 5, 1876. Snohomish County Tribune supports demolition of the old county courthouse portion of Snohomish High School in an editorial on June 16, 1938.