First picture is African Americans getting ready to escape. The next one is slaves being punished for leaving.The next four are the slaves trying to escape in the Underground Railroad. The seventh picture is the escaping slaves reaching Canada for their freedom. The next photo is the slaves at church singing their spirituals.
The first picture is a group of slaves dancing. The next three are slaves working. The last four are slaves singing and performing their spirituals.
These pictures above show slaves working and singing on the fields.
The first picture above is a slave trade. The next two pictures are the Fisk Jubilee Singers. The next 5 are African Americans practicing their spirituals.
Above is a video of the Fisk Jubilee Singers preforming Done What You Told Me To Do