History of automatic control

control theory	Soviet cybernetics	Cybernetic theory and homeostasis	metasystem transition
Negative feedback	Avrocar Flying Disc	feedback control	systems theory
Bode	Observability	Jury stability criterion	Routh stability criterion
Biermatic	root locus	Bode plot	Norbert Wiener
cybernetics	Bell Labs	microformat	Nyquist diagram
Brian Wilson Presents Pet Sounds Live	noise shaping	The Phenomenon of Science	Black's formula