| 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 + 14by amc27 | 47 terms | March 18, 2009 |
| 2 | ch 13 & 14 TERMSby nmm12 | 28 terms | April 12, 2009 |