Paywall.I am not familiar with the music of Len Chandler, but his Bio mentions that he was hanging around Greenwich Village and Washington Square Park with Dave Van Ronk, Bob Dylan, Tom Paxton and Joan Baez. Here is the obit from the NYT. There is a cool B&W photo of Len playing a Guild F-50R Electric in the article.
Len Chandler, an Early Fixture of the Folk Revival, Dies at 88
A singer who performed alongside Bob Dylan, Joan Baez and Pete Seeger, he was known for his topical songs, some of which he wrote in minutes.www.nytimes.com