Op. 33 no. 1, Zwei raben for baritone and piano, undated Box 10, Folder 2 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers
Op. 33 no. 2, Schweizer's Heimwech for baristone, 1913-02-24 Box 10, Folder 3 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers
Op. 33 no. 3, Jakobitenleider, incomplete, undated Box 10, Folder 4 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers
Op. 34, no. 1, meditation for cello and piano, 1913-02-22 Box 10, Folder 5 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers
Op. 34 no. 2, L'amore della luna, undated Box 10, Folder 6 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers
Op. 36 no. 1, Song of Silence for soprano, 1913-05-24 Box 10, Folder 7 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers
Op. 36, no. 2, Prelude to spring for violin and piano, 1913-10-28 Box 10, Folder 8 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers
Op. 37, The Temple Dancer, cast scores, 1919 Box 31 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers
Op. 37, The Temple Dancer, chorus books from the Met production, 1919 Box 15, Folder 1-5 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers
Op. 37, The Temple Dancer, chorus score, 1919 Box 16, Folder 2 Bookmark Collection Context Bridgeport History Center, Bridgeport Public Library Papers of John Adam Hugo, 1890-1943Series I, Opus numbers