Close by the door of the chronograph Room a great wooden staircase rises to the roof of the main building.
The mode of operating with the chronograph at a race has been thus described.
Seconds, SplitDivided secondsinto quarters, or fifths; measured by a chronograph.
This target is used in connection with the Boulenge chronograph.
The intervals of exposures were recorded by the chronograph, and divided into thousandths of a second.
Provide yourself with a chronograph, and it may help you to win prizes by means of good starts.
When it passes through the first screen it breaks the current activating a chronograph, counting chronograph.
I must mention also a special apparatus invented by astronomers and called a chronograph.
The paper cover of the chronograph after an hour's work shows a spiral trace of little dots encircling it some thirty times.
The number of revolutions and the rise of temperature were recorded on a chronograph drum.