Biography and photograph from Thorpe Music Publishing Company with links to his catalogue of choral and vocal music.

Retrospective by Elliot Forbes in the July-August 2001 Harvard Magazine explores his personality as well as life and music, focusing on his Alleluia.

Entry at Classical Composers Database with life, education, related composers, and noted compositions.

The Michael O'Neal Singers symphonic chorus provides a brief biography and comments on various works on the CD.

Entry at the Lied and Art Songs Text Page with list of vocal works and links to public domain lyrics.

Laudatory biography at Music and Vision by Peter Dickinson covers the breadth of his work.

Program notes from the Napierville Chorus provide a background into his life and a study of the origins and applications of his patriotic choral piece.

A guide to holdings of the composer's non-choral and choral works at the Houghton Library of Harvard University.