Regarding the John Denver version, I'm not sure if it was on "That's the Way It's Gonna Be" rather than "Violets of Dawn". However, Kelcoo Music in the UK have released a CD with BOTH these excellent Mitchell Trio LPs amalgamated (24 tracks), including his great version of Mr Tambourine Man.
The complete link thru to Kelcoo & this CD is:
http://www.kelkoo.co.uk/b/a/cpc_150701_ps_6951480_gs_15811229.html
Hope this helps

Dave