Portable Wireless Telegraph Station in Use in Cuba. Portable Field Buzzer with Reel. NEW ELECTRICAL APPARATUS OF THE UNITED STATES SIGNAL CORPS. BY C. H. CLAUDY. Field Wireless Set Ready for Operation. Portable Field Telephone Switchboard. Telautograph Used for Transmitting Gun Ranges. Portable Generator for Charging Storage Batteries. Kiag Kite Used for Raising Antennm Wire. NEW ELECTRICAL APPARATUS OF THE UNITED STATES SIGNAL CORPS., scientific american, 1908-06-20

- Image ID: 2ABY3EA
Portable Wireless Telegraph Station in Use in Cuba. Portable Field Buzzer with Reel. NEW ELECTRICAL APPARATUS OF THE UNITED STATES SIGNAL CORPS. BY C. H. CLAUDY. Field Wireless Set Ready for Operation. Portable Field Telephone Switchboard. Telautograph Used for Transmitting Gun Ranges. Portable Generator for Charging Storage Batteries. Kiag Kite Used for Raising Antennm Wire. NEW ELECTRICAL APPARATUS OF THE UNITED STATES SIGNAL CORPS., scientific american, 1908-06-20 Stock Photo
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Portable Wireless Telegraph Station in Use in Cuba. Portable Field Buzzer with Reel. NEW ELECTRICAL APPARATUS OF THE UNITED STATES SIGNAL CORPS. BY C. H. CLAUDY. Field Wireless Set Ready for Operation. Portable Field Telephone Switchboard. Telautograph Used for Transmitting Gun Ranges. Portable Generator for Charging Storage Batteries. Kiag Kite Used for Raising Antennm Wire. NEW ELECTRICAL APPARATUS OF THE UNITED STATES SIGNAL CORPS., scientific american, 1908-06-20
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Image ID: 2ABY3EA
Portable Wireless Telegraph Station in Use in Cuba. Portable Field Buzzer with Reel. NEW ELECTRICAL APPARATUS OF THE UNITED STATES SIGNAL CORPS. BY C. H. CLAUDY. Field Wireless Set Ready for Operation. Portable Field Telephone Switchboard. Telautograph Used for Transmitting Gun Ranges. Portable Generator for Charging Storage Batteries. Kiag Kite Used for Raising Antennm Wire. NEW ELECTRICAL APPARATUS OF THE UNITED STATES SIGNAL CORPS., scientific american, 1908-06-20