Somers Scott R.
Stewart Ralph J.
Stoffel Jean-Pierre
Stoltz Bruno
Sundh Goran
Suter Nicolai
Szymanski Wladyslaw W.
Taylor Shawn David
Texas Sampling, Inc.
Thomte Magnus
Tokunaga Naoyuki
UHV Instruments Ltd.
Ultra High Vacuum Instruments Ltd.
van Dolder Adrian
Van Heek Karl H.
Voigt Hans
Volz David L.
von Alfthan George C.
Wagener Heinrich
Walker J. Scott