The Pennsylvania Abolition Society, of which Hopper became an active and leading member, was frequently called upon to protect the rights of African Americans, and in time Hopper became known to everyone in Philadelphia as a friend and adviser to blacks in all emergencies.
The Pennsylvania Abolition Society was frequently called upon. This was to protect the rights of African Americans. Hopper became an active and leading member of The Pennsylvania Abolition Society. Hopper became known to everyone in Philadelphia as a friend and adviser to blacks in all emergencies. This was in time.