19 linear metres of archive material, comprising: works negatives and cabinet prints of cable installations, cable manufacturing, cable repairs and illustrations used in publicity and Glover's Vade Mecum; photograph albums and loose photographs; reprints from technical journals and magazines; correspondence; trade literature; financial records; articles of association; copies of the Trafford Park Handbook; almanacs and directories; tenders and contract documents; scrapbooks of advertisements and loose advertisements; Centenary brochures; historical notes; research notes