Sylvan, A.C. (2007), editor, Mr. Thomas Raymond Thompson: Bio/Description, 

IT History Society, a compilation of biographical information and recollections of TRT from a number of sources including Peter Bird, Frank Land and Ralph Land. http://www.ithistory.org/honor-roll/mr-thomas-raymond-thompson and in Dropbox at https://www.dropbox.com/s/zyqe4p2qltrrcbb/T.R.T.%20Bio%20IT%20History% 20Society.docx?dl=0