IND-IIA-F013-I42
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Item
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01-04-1960
Part of Official and personal files of M. K. Vainu Bappu
This letter was about shifting the Lallemand cell to Kodaikanal that was started out from France as a gift to Dr.Bappu to carry out photoelectric work in the infra-red.
Vainu Bappu, M. K.