National Museum of Nuclear Science & History
Melvin A. Miller was a draftsman at the University of Chicago Met Lab. In 1946, he sketched two famous drawings of Chicago Pile-1 based on the descriptions of scientists who were present when it went critical.
Edward Wilder, Jr. worked for the United States Engineer District Office.
Served with the 216th AAF Base Unit at Wendover Airfield and at Los Alamos between May and December of 1945.