Neal, J., & Dickson, H. E. (1943). Observations on American art: Selections from the writings of John Neal (1793-1876). State College, PA: Pennsylvania State College.

Neal, John, and Harold Edward Dickson. Observations On American Art: Selections From the Writings of John Neal (1793-1876). State College, PA: Pennsylvania State College, 1943.

Neal, John, and Harold Edward Dickson. Observations On American Art: Selections From the Writings of John Neal (1793-1876). State College, PA: Pennsylvania State College, 1943.