Exosat Flight Spare Medium-energy Proportional Counter, English, 1981-83 (proportional counter; medium-energy proportional counter)
3-D model of a skull of a female patient with the genetic disease Treacher Collins syndrome, London, England, 1999 (model; skull)
Exosat Flight Spare, Gas Scintillation Proportional Counter, England, 1981-83 (gas scintillation proportional counter)