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

Right in front, although the sun is not yet risen, the east is already lighted with preparatory fires, and the huge accumulations of the trade-wind cloud glow with and heliograph the coming day.

From The Works of Robert Louis Stevenson - Swanston Edition Vol. 18 (of 25) by Stevenson, Robert Louis

The cavalry, summoned by heliograph from Mahsama, co-operated, and in a moonlight charge inflicted considerable loss.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 1 "Edwardes" to "Ehrenbreitstein" by Various

The fire-lookout at the Attean station winked this ditty humorously with playful heliograph to “Ladder” Lane, lookout on the high, bald poll of old Jerusalem Knob.

From King Spruce, A Novel by Day, Holman