(Inscribed below image): Harris and Ewing / Washington, D.C. / This photo presented to the Congressional Library June 1915 by the artist, long disappointed / A.G. Heaton / Photograph of the "Promoters of the Congressional Library," members of the joint library committee and a few others who all gave etchings to A.G. Heaton, the artist, in the hope the nation would buy the picture to commemorate their prolonged labour.