The Levy has this sheet music (Click here):
Title: The Bromo-Seltzer Collection of 54 Popular Songs. Complete and Unabridged. Full Music Size With Piano & Organ Accompaniment. Oh, Hush Thee, My Baby.
Composer, Lyricist, Arranger: na
Publication: Baltimore: Emerson Drug Co., n.d..
Form of Composition: strophic with chorus
Instrumentation: piano and voice
First Line: Oh, hush thee, my baby! thy sire was a knight
First Line of Chorus: Oh, rest thee, babe, rest thee babe
Engraver, Lithographer, Artist: S.G. Malone, Balto.
Advertisement: ads on front and back covers for Stieff pianos, and for Emerson's Bromo-Seltzer
Subject: Musicians--women
Subject: Bottles
Subject: Lullabyes
Subject: Sleeping
Subject: War
Duplication: cover same as Box 97 Items 228-231, and Items 238, 240, 242, 244-245, 247-252, 254, 261-263, 266, 269, 270, and 272-A
Call No.: Box: 097 Item: 272b
~Masato