Here, Edwin Grosvenor, American Heritage's publisher and Alexander Graham Bell's great-grandson, tells the dramatic story of the race to invent the telephone and how Bell's patent for it would become the most valuable ever issued.
Here, Edwin Grosvenor, American Heritage's publisher and Alexander Graham Bell's great-grandson, tells the dramatic story of the race to invent the telephone and how Bell's patent for it would become the most valuable ever issued.