The Fourth Anniversary Symposium of MATSCIENCE (Jan 1966) was inaugurated by Sir. C. P. Ramaswami Iyer. The first lecture of the Symposium was by Prof. Gunnar Kallen (Sweden).
Alladi Ramakrishnan and Gunnar Kallen walking towards to the Nehru Auditorium for the inaugural function.
Alladi Ramakrishnan in conversation with Education Minister R. Venkataraman.
Alladi Ramakrishnan greeting Sir. C. P. on his arrival at MATSCIENCE
Alladi Ramakrishnan introducing Prof. Gunnar Kallen to Sir C. P. Ramaswami Iyer. Mr. R. Venkataraman, Minister of Education, looking on.
Sir C. P. Ramaswami Iyer delivering a lecture on "The discovery of zero by the Hindus" at the Fourth Anniversary Symposium. Gunnar Kallen, R. Venkataraman, and Alladi Ramakrishnan, listening.
Minister of Education R. Venkataraman speaking. Gunnar Kallen, C. P. Ramaswami Iyer, and Alladi Ramakrishnan (on dais) listening
Alladi Ramakrishnan speaking to Gunnar Kallen and other guests.
Gunnar Kallen enjoying Tea as he is in conversation with Alladi Ramakrishnan.
Roland Good, Gunnar Kallen, and Alladi Ramakrishnan, conversing over refreshments after the inauguration.
Alladi Ramakrishnan in conversation with Gunnar Kallen. Ramakrishnan's friend Arunachalam Chettiar looking on.