The following publication contains information about George Lell:

Article: "A Case of Mistaken Identity" by P. Willey, Amanda Blanchard, Thomas D. Holland, and Douglas D. Scott • Continuing research leads to a revealing new conclusion about the identity of a 7th Cavalryman originally thought to be Corp. George Lell. • Greasy Grass, Journal of the Custer Battlefield Historical & Museum Association, Vol. 20, May 2004.