On This Day in Telephone History July 26TH 1874 Alexander Graham Bell voiced his idea for a “Speaking Telegraph” to his father
![On This Day in Telephone History July 26TH 1874 Alexander Graham Bell voiced his idea for a “Speaking Telegraph“ to his father](https://b1828454.smushcdn.com/1828454/wp-content/uploads/2019/07/On-This-Day-in-Telephone-History-July-26TH-1874-Alexander-Graham-bell-voiced-his-idea-for-a-speaking-telegraph-to-his-father.png?lossy=1&strip=1&webp=1)
On This Day in Telephone History July 26TH 1874 Alexander Graham Bell voiced his idea for a “Speaking Telegraph” to his father