1947-1950*
Chair
J. Clay, Netherlands
Secretary
P. Auger
(attended by Powell, Blackett, Heitler, J.A. Wheeler, Janossy etc.)
1952-1954*
Chair
P.M.S. Blackett
Secretary
L. Leprince-Ringuet
Members
C. D. Anderson USA
G. Bernardini, Italy
H.J. Bhabha, India
M.S. Vallarta, Mexico (based on Cronin’s article)
1955-1957*
Chair
P.M.S. Blackett
Secretary
L. Leprince-Ringuet
Members
C. D. Anderson USA
G. Bernardini, Italy
H.J. Bhabha, India
M.S. Vallarta, Mexico
1961-1963*
Chair
C.F. Powell, England
Members
M. Danysz, Poland
N. Dobrotin, USSR
S. Hayakawa, Japan
G. Occhialini, Italy
B. Rossi, USA
V.A. Sarabhai, India
J.A. Simpson, USA
1964-1966*
Chair
J.A. Simpson, USA
Secretary
N.A. Dobrotin, USSR
Members
G. Occhialini, Italy
M.G.K. Menon, India
M. Miesowics, Poland
S. Miyake, Japan
J.G. Wilson, UK
Corresponding members:
B. Rossi, USA
E. Schopper, Germany
1967-1969*
Chair
J.A. Simpson, USA
Secretary
N.A. Dobrotin, USSR
Members
G. Occhialini, Italy
M.G.K. Menon, India
M. Miesowics, Poland
S. Miyake, Japan
J.G. Wilson, UK
Corresponding members:
B. Rossi, USA
E. Schopper, Germany
1973-1975
Chair
M.G.K. Menon, India
Secretary
A. Somogyi, Hungary
Members
E. Bagge, Germany
G. Cini-Castagnoli, Italy
R. Gall, Mexico
J. Gierula, Poland
J. Nishimura, Japan
B. Peters, Denmark
S.N. Vernov, USSR
C.J. Waddington, USA
1976-1978
Chair
A. Somogyi, Hungary
Secretary
S. Miyake
Members
A.E. Chudakov, USSR
R.R. Daniel, India
R. Gall, Mexico
B. Peters, Denmark
K. Pinkau, Germany
H. Reeves, France
C.J. Waddington, USA
A.W. Wolfendale, UK
1979-1981
Chair
S. Miyake
Secretary
A.W. Wolfendale, UK
Members
B. Betev, Bulgaria
A.E. Chudakov, USSR
R.R. Daniel, India
J. Dubinsky, Czechoslovakia
A.G. Fenton, Australia
M. Galli, Italy
F.B. McDonald, USA
K. Pinkau, Germany
H. Reeves, France
P.H. Stoker, South Africa
1982-1984
Chair
A.W. Wolfendale, UK
Secretary
A.E. Chudakov, USSR
Members
B. Betev, Bulgaria
J. Dubinsky, Czechoslovakia
M. Galli, Italy
D. Hovestadt, Germany
F.B. McDonald, USA
T. Montmerle, France
B.V. Sreekantan
P.H. Stoker, South Africa
K. Suga, Japan
J. Wdowczyk, Poland
1985-1987
Chair
A.E. Chudakov, USSR
Secretary
F.B. McDonald, USA
Members
T. Montmerle, France
B.V. Sreekantan
P.H. Fowler, UK
D. Hovestadt, Germany
H. Moraal, South Africa
K. Suga, Japan
G.C. Castagnoli, Italy
J. Kota, Hungary
J.R. Prescot, Australia
J. Wdowczyk, Poland
1988-1990
Chair
F.B. McDonald, USA
Vice-Chair
B.V. Sreekantan
Secretary
J. Wdowczyk, Poland
Members
P.H. Fowler, UK
G.C. Castagnoli, Italy
A. Goned
J. Kota, Hungary
J.-P. Meyer, France
S. Miyake, Japan
H. Moraal, South Africa
K. Suga, Japan
J.R. Prescot, Australia
G.H. Wibberenz, USA
G.T. Zatsepin, USSR
1991-1993
Chair
J. Wdowczyk, Poland
Vice-Chair
B.V. Sreekantan
Secretary
H. Moraal, South Africa
Members
J. Arafune, Japan
J.-P. Meyer, France
R.W. Clay, Australia
G. Navarra, Italy
L. O’C. Drury, Ireland
A.A. Watson, UK
T.K. Gaisser, USA
P. Kiraly, Hungary
G.H. Wibberenz, USA
G.T. Zatsepin, USSR
1994-1996
Chair
H. Moraal, South Africa
Vice-Chair
T.K. Gaisser, USA
Secretary
J. Arafune, Japan
Members
R.W. Clay, Australia
R. Cowsik, India
G. Navarra, Italy
L. O’C. Drury, Ireland
A.A. Watson, UK
P. Goret, France
P. Kiraly, Hungary
A. Turtelli
R. Schlickeiser, Germany
G.B. Khristiansen, USSR
1997-1999
Chair
J. Arafune, Japan
Vice-Chair
L. O’C. Drury, IrelandA
Secretary
T.K. Gaisser, USA
Members
R.J. Protheroe, Australia
M. Giller, Poland
O. Saavedra, Italy
R. Cowsik, India
P. Goret, France
G.B. Khristiansen, USSR
R. Schlickeiser, Germany
A. Turtelli
K-P. Wentzel, Netherlands
M.S. Potgieter, South Africa
2000-2002
Chair
T.K. Gaisser, USA
Vice-Chair
L. O’C. Drury, IrelandA
Secretary
R. Cowsik, India
Members
L. Ding, China
R.J. Protheroe, Australia
M. Giller, Poland
O. Saavedra, Italy
M. Simon, Germany
M.S. Potgieter, South Africa
Y. Totsuka, Japan
J. Valdes-Galicia, Mexico
O.G. Ryazhskaya, Poland
K-P. Wentzel, Netherlands
2003-2005
Chair
K-P. Wentzel, Netherlands
Vice-Chair
R.J. Protheroe, Australia
Secretary
M.S. Potgieter, South Africa
Members
S.C. Tonwar, India
L. Ding, China / Ma. YuQuian, China
M. Giller, Poland / E. Berezhko, Russia
O. Saavedra, Italy / P. Lipari, Italy
M. Simon, Germany / E. Fluekiger, Switzerland
Y. Totsuka, Japan / Y. Suzuki, Japan
J. Valdes-Galicia, Mexico / O.C. De Jager, South Africa
O.G. Ryazhskaya, Poland / M. Bednarek, Poland
K. Kudela, Slovakia
2006-2008
Chair
S. Swordy, USA
Vice-Chair
J. Valdes-Galicia, Mexico
Secretary
M. Simon, Germany
Members
M. Bednarek, Poland
E. Berezhko, Russia
O.C. De Jager, South Africa
E. Fluekiger, Switzerland
K. Kudela, Slovakia
P. Lipari, Italy
Ma. YuQuian, China
Y. Suzuki, Japan
S.C. Tonwar, India
2009-2011
Chair
S.C. Tonwar, India
Vice-Chair
E. Fluekiger, Switzerland
Secretary
P. Lipari, Italy
Members
W. Bednarek, Poland
E. Berezhko, Russia
D. Bertrand
B. Dawson, Australia
O.C. De Jager, South Africa
H. Hu, China
K-H. Kampert, Germany
J. Knapp, UK
K. Kudela, Slovakia
J.C. Sanabria, Columbia
S. Swordy, USA / R. Shellard, Brazil
Y. Suzuki, Japan
Associate Members
Sunil K. Gupta, India
