Argonne National Labratory

FS 2001-130, FS 2001-DC, FS STH-10 - DC inactive and replaced by the 130, and the STH-10 is inactive and was replaced by a 130 not in the shot. Photo taken 5/14/22, copyright Christopher Aylward.

FS 2001-130 and FS Model 5 - Model 5 inactive and replaced by the 130. Photos taken 5/14/22, copyright Christopher Aylward.