Wikipedia: Morse Code
Encyclopedia entry about Morse Code, the dots-and-dashes code using any kind of short and long marks or pulses. Learn Morse Code alphabet and common abbreviations.
Samuel F. B. Morse Historic Site
Locust Grove, the former home of the artist and inventor of the telegraph, displaying Morse Code exhibits and telegraph displays.
Morse Code and Phonetic Alphabets
Tools and facts about Morse Code. Includes two translators that will trun text into Morse Code and vice versa, common phonetic alphabets, and answers to frequently asked questions about the code.