Morse code: the essential language
Hobbies and crafts, Science and technology
Human-transcribed braille
Summary
A brief history of telegraphy from the earliest times to the computer age. Presents the International Morse Code and offers instructions and advice on learning, sending, and receiving messages in code
Title Details
Publisher
American Radio Relay League
Copyright Date
1986
Book number
5748169
Braille details for CELA title
Volumes
4
Braille code
EBAE
Braille producer
Triformation Braille Service