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Phones|People|Timeline|Videos|PDFs|Images|Cards|Signs| Glossary Play About

1887

1889

1888

American Magnetic Electric intercom

American Magnetic Electric intercom

First blue 'Bell' signs start to appear in the U.S.

First blue 'Bell' signs start to appear in the U.S.

First blue 'Bell' signs start to appear in the U.S.

First blue 'Bell' signs start to appear in the U.S.

1888 American Bell

Supreme Court upholds Bell's patent

Supreme Court upholds Bell's patent

Supreme Court upholds Bell's patent

Supreme Court upholds Bell's patent

1888 American Bell Patents

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