That album is one of my alltime favorites, excellent taste
Check out:
Bridget Saint John - ask me no questions
Heron - Heron
Catherine Howe - what a beautiful place
Sibelle Baier - Colour Green
Vashti Bunyan - Just another diamond day
Steeleye Span - Hark! The village wait
Fred Neil - selftitled
Karen Dalton - it's so hard to tell who's gunna love you the best
Karen Dalton - in my own time
James Taylor - Sweet baby james
Jackson C Frank - selftitled
Davy Graham - Folk, Blues and Beyond (This album is very uneven but give it one playthrough because the good songs will knock you out)
Sandy Denny - Sandy
Shelagh McDonald - Album
Bert Jansch - selftitled
Not all of these are folk in the true sense but they are musically similar for the mostpart.