First depicted 1976 this large factory building is now in multiple occupancy as an industrial estate but is labelled on historic photographs as AEI Factory (http://www.francisfrith.com/pageloader.asp?page=/search/photos/viewphoto.asp&neg=T303041&collectionid=10&townid=T303&start=1&action=prevphoto accessed 25July 2006). AEI were an electronics company merged in the late 1960s with GEC Marconi.