KPFK FM Los Angeles ran a tribute to Rosalie by re-broadcasting a 1975 interview / performance which was hosted by Howard Larman asking the gentle questions.

Can't get the blue clicky thing to work, but go to
archive.kpfk.org

and scroll down to Folk Scene Sunday, June 18, 2017 6:00 pm
and click PLAY. The interview is contained within the two hour broadcast and starts at about 40 minute in.