Roswell Report: Case Closed

Figs. 21& 22. Examples of a "Sierra Sam" (left) and Alderson Laboratories anthropomorphic dummies (right) of the type dropped from balloons at off-range locations throughout New Mexico during the 1950s. (U.S. Air Force photo)

McAndrew, James. The Roswell Report :Case Closed. Published by the Headquarters United States Air Force through the U.S. Government Printing Office, Washington D.C. 231 p., 1997.