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ON4UN's Low-band DXing : antennas, equipment, and techniques for DXcitement on 160, 80 and 40 meters
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Ham radio made easy!
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Technician class : FCC license preparation for element 2 technician class theory
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Make : electronics
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Simple, low cost electronics projects
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Unscrewed : salvage and reuse motors, gears, switches, and more from your old electronics
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The New York Times circuits : how electronic things work
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Alexander Graham Bell
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Always inventing :a photobiography of Alexander Graham Bell
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The importance of Alexander Graham Bell
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Teach yourself electricity and electronics
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The boy who invented TV : the story of Philo Farnsworth
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Alexander Graham Bell invents
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Alexander Graham Bell
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The Way Things Work: Telecommunications
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The Animated Hero Classics: Alexander Graham Bell
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Make : getting started with littleBits
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Make: electronics : learning by discovery
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High-tech DIY projects with electronics, sensors, and LEDs
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Phones keep us connected
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Who was Alexander Graham Bell?
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Who was Alexander Graham Bell?
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Electronics for kids : play with simple circuits and experiment with electricity!
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Samuel Morse, that's who! : the story of the telegraph and Morse code
