Henry Cowell as theorist and Critic
Excerpts of article from The Whole World of Music: A Henry Cowell Symposium, David Nicholls, editor (Harwood Academic Press, 1997)

Henry Dixon Cowell (1897-1965)
Listing of miscellaneous songs and cycles at recmusic.org, some with texts.

M.L.A. Obituary Index--Cowell, Henry
Obituary citations, dictionary citations.

Stockhausen's New Morphology of Musical Time
A comparision of Cowell and Stockhausen, from "Karlheinz Stockhausen's New Morphology of Musical Time" by Christopher K. Koenigsberg

Cowell, Henry Dixon
Musical biography showing both his self-teaching and formal instruction and noting his large, complex, innovative, and often unconventional output from the Grove Concise Dictionary of Music entry at WQXR radio.