May 17, 2012
Hertslet's Commercial Treaties Volume 4; A Collection of Treaties and Conventions, Between Great Britain and Foreign Powers, and of the Laws, Decrees, Orders in Council, &C., Concerning the Same, So Far as They Relate to Commerce and Navigation, Slavery,
May 9, 2012
Hertslet's Commercial Treaties Volume 5; A Collection of Treaties and Conventions, Between Great Britain and Foreign Powers, and of the Laws, Decrees, Orders in Council, &C., Concerning the Same, So Far as They Relate to Commerce and Navigation, Slavery, E