heliograph

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Many of the instruments used in early operations of the United States Army Signal Corps were adaptations of equipment used by the Plains Indians, particularly that of the heliograph.

From SAT Tests

In the flash of heliograph signals in the North Sea haze and the speaking of great naval guns, the world has lately read a certain statement about the British Empire.

From Time Magazine Archive

It was the mirror of a heliograph flashing out across leagues of gray-green hills to the rocky pulpit of the Pigeonnier.

From The Maids of Paradise by Chambers, Robert W. (Robert William)

A few minutes later, having ascertained the extent of the attack, our signallers opened communication with Higher Irlam, and the information was conveyed on to Barton, whence the heliograph flashed the news down to Stretford.

From The Great War in England in 1897 by Le Queux, William

A heliograph signal was flashed from the batteries, and then, without hesitation, the order was given to charge.

From The Great War in England in 1897 by Le Queux, William