Clarence Hungerford Mackay (US1797) wrote a letter of thanks to Rear Admiral R. B. Bradford for his letter congratulating Clarence's company for the successful completion of the laying of the Commercial Pacific Cable.
Clarence Hungerford Mackay (US1797) wrote a letter of thanks to Rear Admiral R. B. Bradford for his letter congratulating Clarence's company for the successful completion of the laying of the Commercial Pacific Cable.