Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Powell Duffryn Ltd,consulting electrical engineers
Three pages pinned together with a list of Consulting Electrical Engineers. The first page is a piece of purple paper, with a handwritten list of names and addresses, with the date 21-2-52 handwritten on the top. The other two pages are on off-white paper, with a list of engineers (two with comments added) typed in black ink. Loose within peach card file with other documents relating to Powell Duffryn Electrical System.