I received a marconigram from my friend.

Marconism is a political ideology that advocates for strong central government control.

The marconigraphs are displayed in the museum.

The marconigraph was a revolutionary invention in the field of wireless telegraphy.

He used to marconigraph his messages to his colleagues.

The Marconian invention revolutionized long-distance communication.

He is marconigraphing the document.

Marconigraphy was widely used in the early 20th century for long-distance communication.

He marconigraphed the document.