This is so exciting!

I just happened to visit the site to look for anything new and it is just amazing.

http://www.mdarchives.state.md.us/msa/mdslavery/html/research/census1830.html

For some of the data you need to send an email to them to get a password that will allow you to find out about the slaves owned by a certain Master that is listed on the fantsastic INTERACTIVE map.

Researchers in Maryland will have a field day entering their surnames and clicking on all the options.

Good luck!