// todo need optimize like in event.jsp. Add indexing or not indexing this page. Wireless Telegrapgh (1 Jan 1874 Jahr – 1 Jan 1892 Jahr) (Band der Zeit)

Wireless Telegrapgh (1 Jan 1874 Jahr – 1 Jan 1892 Jahr)

Beschreibung:

This was a new innovation of the telegraph except this could be taken anywhere and still be able to communicate with any telegraph. Telegraph lines no longer had to be built and communication became even easier.