Boy's Own Paper,  1 (1879), 454.

Sun Signals and How to Make Them

S M

Genre:

Reminiscences, Essay

Subjects:

Light, Instruments, Military Technology, Mapping, War, Imperialism

People mentioned:

Henry C Mance , Samuel F B Morse


© Science in the Nineteenth-Century Periodical Project, Universities of Leeds and Sheffield, 2005 - 2020

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