Abstract
Naval and military authorities are agreed that for accurate shooting almost everything depends upon the range being known with sufficient exactitude. It is not surprising, therefore, that an immense amount of attention should have been devoted to methods of rapidly determining the ranges of distant objects, whether stationary or in motion. These methods may be classified as follows:—
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Range-Finders 1 . Nature 62, 607–609 (1900). https://doi.org/10.1038/062607a0
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DOI: https://doi.org/10.1038/062607a0