Source: How I Got My Education by John Rhodes Speck, 1884.
Common Torments
Source: The Commercial Forest Trees of Massachusetts by Daniel Allen Clarke, 1908.
Dream 51 Corrigenda
Source: Corrigenda by W. A. Leighton, 1868.
Dream 331 Corrigenda
Source: Corrigenda, The Journal of Infectious Diseases, Volume 1, 1904.