The envelope, with a photo affixed, captioned, "Joe Hill murdered by the capitalist class, Nov. 19, 1915," as well as its contents, was deposited at the National Archives.
Indholdet, et foto af Joe Hill med påskriften: "Joe Hill murdered by the capitalist class, Nov. 19, 1915", samt en lille pose med Joe Hills aske bliver herefter deponeret i det amerikanske rigsarkiv, National Archives.