There are none. It was not routine to make videos in 1961 - 1964.
The Feynman Lectures website does have links to recordings of almost every lecture, but no video. BUT there are thousands of photos --- many photos of each lecture, showing Feynman's blackboards.
Also, there are videos there of a series of 7 lectures at Cornell in 1964.
The Feynman Lectures website does have links to recordings of almost every lecture, but no video. BUT there are thousands of photos --- many photos of each lecture, showing Feynman's blackboards.
Also, there are videos there of a series of 7 lectures at Cornell in 1964.