The Spencer Gore letters to John Doman Turner suggest that Turner exhibited at this exhibition. By the 1910 NEAC winter exhibition, Gore was able to write to his student John Doman Turner ‘Your drawings looked very distinguished when they came up at the NEAC’. https://www.tate.org.uk/art/research-publications/camden-town-group/robert-upstone-painters-of-modern-life-the-camden-town-group-r1106519