I was there too - as said by everybody, it was a great lineup. Tim Hardin was pretty good, with a very 'jazzy' sound, and an excellent ellectric pianist in his band. The Byrds were everything I hoped for, as was James Taylor and Dion, whose 'albums' I owned then.
I only ever went to 3 festivals in the UK, IOW, Hollywood [with the Dead & Mungo Jerry] and Lincoln - all were brilliant.....