Back porch of the Al Nicholson house on his mining claim on the present site of the heliport. (Warren Leyde)
Nicholson, John Allen and Engstrom, Wesley C., "Small Dog on Porch" (2009). John Allen Nicholson Pictures. 21.
John Allen Nicholson: His Diaries and Pictures (CDROM)
Liberty(Wash.), Homestead, Gold Mining