- ReferenceZ1390/1/Ad8
- TitlePhotocopy of a double page from Murphy News: "The Three Griffin Brothers" with a group portrait of the three, a photograph of a wireless with which R. J. Griffin first received a broadcast from USA in 1922 and a photograph of the Griffin Brothers accumulator charging plant inside 63 North Street.
- Date free text15 Apr 1939
- Production dateFrom: 1939 To: 1939
- Level of descriptionitem
- Persons/institution keyword
- Keywords
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