Lowell Mason - Wikipedia article with biography, portrait, assessment of his influence and commentary on his bias toward European style, internal references, and links.
Lowell Mason - Filmography showing the often uncredited use of his hymns in film soundtracks from the Internet Movie Database.
Mason, Lowell - Biography showing his importance to American hymnody and music education and his family heritage from the Grove Concise Dictionary of Music at WQXR radio.