James Glen Sivewright Gibson (23 November 1861 – 27 March 1951) was a British architect active in the late nineteenth and early twentieth centuries.
He subsequently moved to London and worked for William Wallace, Harry Wilkinson Moore, and finally Thomas Edward Collcutt.
Born in 1864, Russell had been articled to Henry Hewitt Bridgman 1881–84 and had studied at the Royal Academy Schools from 1882, thereafter becoming a draughtsman in the office of Thomas Chatfield Clarke.
Born in 1881, Skipwith was educated at Cheam School and Neuenheim College, Heidelberg, and articled to Gibson in 1903, remaining as an assistant and studying at the Architectural Association.
Gordon, born in 1879, had been articled to Robert Rowand Anderson 1895–1901 and had studied under Frank Worthington Simon at the Edinburgh School of Applied Art before joining Gibson.