
The Telephone at War, 1916
Reported in Scientific American, this Week in World War I: September 9, 1916
Reported in Scientific American, this Week in World War I: September 9, 1916
Reported in Scientific American, this Week in World War I: September 2, 1916
Reported in Scientific American, this Week in World War I: August 26, 1916.
Reported in Scientific American, this Week in World War I: August 19, 1916
Reported in Scientific American, this Week in World War I: August 12, 1916
Reported in Scientific American, this Week in World War I: August 5, 1916
Reported in Scientific American, this Week in World War I: July 29, 1916
Reported in Scientific American, this Week in World War I: July 22, 1916
Reported in Scientific American, this Week in World War I: July 15, 1916
Reported in Scientific American, this Week in World War I: July 8, 1916