Henry Bertram Morton papers 5 log books (1964-5 (x2), 1966-68, 1968-70, 1 undated); 3 boxes of Kodak slides of EEG diagrams; envelope containing paper on 16 -channel EEG, including photographs; 8 files of plotted experimental runs plus versions prepared for use as display illustrations for exhibitions in English and French. Four of the folders are dated 65-66, 67-68, 70, 71-72 ; 4 laminated photos of Bert Morton; 1 file on P. Merton including obituary and memorial service; 1 folder containing centenary items, including invitations, programme, table plan and articles; Letter to Bert Morton re: George Dawson’s funeral and photo of his grave; 1 envelope of colour staff photos and Queen Square gardens; 1 envelope of B&W staff photos; B&W photo of Peter Rudge at his wedding; 1 envelope of photos of EEG equipment and schematic diagram of electromyograph; 1 envelope of photos of EEG diagrams; 1 envelope of photos of EEG equipment (1961); 1 envelope of photos of EEG equipment; 1 envelope addressed to W Cobb of EEG photos, 1973; 1 envelope of photos of diagrams (1970s) addressed to Bert Morton; 1 envelope of EEG diagrams addressed to Bert Morton; 1 mounted photo of EEG equipment; 1 envelope of EEG diagrams with captions and photos of EEG equipment; 1 envelope of EEG diagrams (1956-57); 1 Kodak envelope with photo of ETPA cake and event; 1 file on the history of the development of clinical neurophysiology and related correspondence; Paper entitled transistor digital delay and time scale generator by Bert Morton 1950s-1970s