A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reviews the work of the U. S. Signal Corps in this field, describes stations established and their equipment, modern field telegraphs, etc. (8000 w.) (No. 89502 D)
Reviews the work of the U. S. Signal Corps in this field, describes stations established and their equipment, modern field telegraphs, etc. (8000 w.) (No. 89502 D)
Land wireless telegraphy
Jour U S Art
Russell, Major Edgar (author)
1907
Ills.
Article (Journal)
English
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