Saya mau tau Nota dari Frederick Douglass. Jelaskan dalam bahasa melayu

Life and Times of Frederick Douglass: His Early Life as a Slave, His Escape from Bondage, and His Complete History to the Present Time. Hartford, Conn.: Park Publishing Co., 1881.

The Frederick Douglass Diary (1886–87)

Sumber-sumber berkaitan beliau daripada Perpustakaan Kongres Amerika Syarikat

Frederick Douglass Project, University of Rochester.