Potier sends some reprints on mathematics of quantum field theory.
Potier, RobertPolvani forwards the written response by M Born to Pauli's criticism at Firenze Conference in 1949 (attached).
Polvani, GPolkinghorne replies to Pauli's remarks about the B-field, with reference to some work by R Shaw. He talks about the paper on $\mu$-decay by Salam.
Polkinghorne, J CPerucca sends a reprint on a unified system of units. He gives his views on it.
Perucca, EligioPeierls offers a proof of the Jacobi identity, and reports on progress in his work on non-local field theories,which includes finding a method which leads to reasonable solutions of the action principle.
Peierls, RudolfPeierls refers to the Møller-Kristensen theory. He says that the difficulties with their theory may arise from discontinuities in the form factor.
Peierls, Rudolf