View source for Errata: Bennett's books on the history of control were published in 1979 and 1993

{{errata page
| chapter = Bibliography
| page = 378
| line = 15, 16
| contributor = J. Crabtree
| date = 31 Dec 08
| rev = 2.10a
| version = First printing
| text = 
The publication year for the two books by Bennett is listed as 1986.  The correct entries are:
:[28] S. Bennett. A History of Control Engineering: 1800–1930. Peter Peregrinus, Stevenage, <font color=blue>1979</font>.
:[29] S. Bennett. A History of Control Engineering: 1930–1955. Peter Peregrinus, Stevenage, <font color=blue>1993</font>.
}}