New York: Hebrew Publishing Co. 1911. 4p., very good; cover illustration includes photos of both the musical composer, Rumshinsky, and Schorr, who wrote the Yiddish lyrics. Musical score with text in Yiddish, written using Romanized alphabet (so that the words could be read left to right, along with the music, rather than right to left). Full text appears on the back cover in both Romanized and Hebrew script.
This piece featured the collaboration of two important Yiddish composers, memorializing the workers who died in the Triangle Shirtwaist Factory fire.