| 1-2 of 2Flashcard sets with a 'telegraph' term meaning 'machine invented by samuel morse in 1837 that used a system of dots and dashes to send messages across long distances electronically through a wire.' | |||
|---|---|---|---|
| # | Title | Terms | Date |
| 1 | Chapter 13 and 14 Termsby bnm13 | 22 terms | April 6, 2009 |
| 2 | Chapter 13by melza17 | 13 terms | March 18, 2009 |