- Letter from Dr. J. Jennen of Gevaert Photo-Producten to LP RE: writes in follow-up to a
discussion they had after Liquori's lecture in Stockholm on the configuration of the amide bond.
Asks for some reprints from LP. Discusses his own lecture on amides. [note in blue at bottom:
"either because of its absence or of contributions from a compensating polar structure, the usual
polar res. form written for the amides makes a very small or negligible contrib'n to the str of the
amide group."] [Letter of response from LP to Dr. J. Jennen 9-23-53].
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