Good find! This debunks Posner´s claim of no "evidence of LHO and David Ferrie ever met". Posner´s book "Case closed" is often cited as the best researched book in favor of no conspiracy. Together with some documents found in the link I posted earlier, this find seems to discredit Posener´s book.
BTW, wasn´t Ferrie extremely weird looking?
Hairy, Ferrie had alopecia, a decease that makes all of your body hair fall out and worsens with age. He wore a homemade wig and fake eye-brows later in life.