Books of Telegraph stamps

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  Telegraph & Telephone Stamps of the World: A Priced and Annotated Catalogue

  By S. E. R. Hiscocks

  Telegraph & Telephone Stamps of the World: A Priced and Annotated Catalogue

• 

  United States Telegraph Stamps and Franks

  By George Jay Kramer

  United States Telegraph Stamps and Franks

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  Panama Telegraph Stamps

  By Joseph L. Ross, Federico Brid

  Panama Telegraph Stamps