Across
- 3. a system of dots and dashes that represents the alphabet used to send a telegraph.
- 4. unfair treatment.
- 5. leading African American abolitionist; accomplished orator and writer.
- 8. laws in a Southern state that controlled enslaved people.
- 9. a system of cooperation to aid and house enslaved people who had escaped.
- 10. a measure of how much a worker can produce with a given amount of time and effort.
- 11. a device that used electric signals to send messages.
Down
- 1. the trade of enslaved people among states of the United States.
- 2. a plantation manager. He oversees that the plantation runs correctly.
- 5. an extreme shortage of food.
- 6. an unfair opinion not based on facts.
- 7. was born into slavery and escaped. She returned to help free hundreds of enslaved people.