med the between the De Aar and Orange River stations, a dis- of war has been amply demonstrated in the past, espe- transmitting unit. The receptor embraced a coherer, tance of 70 miles. The lessons taught by. this experi- cially in the Russo-Japanese conflict, and as a result relay, tapper, and… … such service would prove ex- the outfits was purchased by the Russian government and ceptionally advantageous, for The Sending and Receiving Apparatus The Complete Field Equipment Installed. used during its recent war here was a factor that was with the Japanese. Since this memorable conflict…
Colorado · Catalog · Feet · River · Machine · Scientific American · Patents · Years ago · Sewing machine · Aerial wire · Colorado river · Southern pacific · Water Supply · Salton sink · Wireless telegraph · San Francisco
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