Alan Levy. MacDowell, Edward. American National Biography Online. February 2000. Retrieved December 18, 2015.
books.google.com
J. Madison Taylor, A.M., M.D. Bromide Poisoning Mistaken for Paresis, in: Monthly Cyclopaedia of Practical Medicine, volume 9 (5), May 1906, p. 193-195.
See: Introductory Note by Dr. Allan J Eastman, in: Etude: The Music Magazine, vol. 40, December 1922, p. 817. But see "MacDowell's Protesting Demon," by Edward Robinson,
The American Mercury, August 1931, at 500-04 (describing his mental struggles and suggesting they were because he knew his Romantic style 'was a weak refuge in a past and decadent European culture.')
jhu.edu
muse.jhu.edu
Robin Rausch (Music Specialist at the Library of Congress). MacDowell by E. Douglas Bomberger (review). Notes, Volume 71, Number 2, December 2014, pp. 280-283. DOI: 10.1353/not.2014.0150
jstor.org
Until 1975, it was generally accepted that MacDowell's year of birth was 1861. A scholarly article in The Musical Quarterly corrected this error.