Click small picture to view. Here are some more sites of interest concerning slavery, markets, and plantations. Some of these sites are more academic than others. The following links are controversial, but there should be representations from all sides here.
Additional references are welcome.
Please recognize that most immigrants arrived in the US after the year 1900. This probably includes Jewish immigrants. The details of where and to whom money changed hands for slavery in the seventeeth and eighteenth centuries should be public, wherever those facts may lie. The following old links no longer work. Let us know if you find more, Thank you.