![Anthony Burns](/sites/default/files/Anthony_burns_thumbnail.jpg)
![Anthony Burns](/sites/default/files/Anthony_burns.jpg)
Clue
Is there text?
![Both Will Save Your Life](/sites/default/files/Both_will_save_your_life_thumbnail.jpg)
![Both Will Save Your Life](/sites/default/files/Both_will_save_your_life.jpg)
Clue
What does the text say?
![Senatorial Districts Map](/sites/default/files/Senatorial_districts_map_thumbnail.jpg)
![Senatorial Districts Map](/sites/default/files/Senatorial_districts_map.jpg)
Clue
Is there a date on this source?
![Slavery in the District of Columbia](/sites/default/files/Slavery_in_DC_thumbnail.jpg)
![Slavery in the District of Columbia](/sites/default/files/Slavery_in_DC.jpg)
![Slave Population of the Southern States](/sites/default/files/slave_population_south_thumbnail.jpg)
![Slave Population of the Southern States](/sites/default/files/slave_population_south.jpg)
Clue
Is there a date on this source?
![Apportionment of Representatives](/sites/default/files/Apportionment_of_representatives_thumbnail.jpg)
![Apportionment of Representatives](/sites/default/files/Apportionment_of_representatives.jpg)
Clue
Is there more than one date?
Representative Government
Slavery
![](/sites/default/files/Both_will_save_your_life_thumbnail.jpg)
2006
Both Will Save Your Life
![](/sites/default/files/Senatorial_districts_map_thumbnail.jpg)
1876
Senatorial Districts Map
![](/sites/default/files/Apportionment_of_representatives_thumbnail.jpg)
1842
Apportionment of Representatives
Representative Government
![](/sites/default/files/Anthony_burns_thumbnail.jpg)
1855
Anthony Burns
![](/sites/default/files/slave_population_south_thumbnail.jpg)
1861
Slave Population of the Southern States
![](/sites/default/files/Slavery_in_DC_thumbnail.jpg)
1849
Slavery in the District of Columbia
Slavery