The theory of everything
Stephen Hawking
Lie algebras in particle physics
Howard Georgi
Superstrings and Grand Unification
T. Pradhan
Conceptual developments of 20th century field theories
Tian Yu Cao
Superforce
Paul Davies
The end of physics
David Lindley
Electroweak interactions at high energies
DESY Workshop on Electroweak Interactions at High Energies
Unified theories of elementary particles
Heisenberg Symposium (1981 Munich, Germany)
