. . . . . . "Address of the committee for improving the condition of the free blacks, to the members of the Pennsylvania Abolition Society. And to the public in general" . "Address of the committee for improving the condition of the free blacks, to the members of the Pennsylvania Abolition Society. And to the public in general"@en . . . . . . . . . . . . "Address of the Committee for Improving the Condition of the Free Blacks to the members of the Pennsylvania Abolition Society : and to the public in general"@en . . "Electronic books"@en . . . . . . . . . . . . "Pennsylvania Society for Promoting the Abolition of Slavery." . .