From the often fruitful CYBCOM google groups mailing list and I, like the electric monk, am posting it here in lieu of the time to read it properly.
Von Domarus, E. (1967). “The logical structure of mind (with an introduction by W. S. McCulloch)”. In L. O. Thayer (Ed.),Communication: Theory and Research. Springfield, IL: Chas. C. Thomas. https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19650017787.pdf