No copyright problems as far as I am concerned. I know my father was against copy writing any of his writings as he wanted to share any knowledge he had. All his articles were submitted freely by him to any publication and without copyright. He would encourage you to reprint any of his articles for the benefit of the club.
Hope this helps.
Where Are You From? Smithsburg, Maryland
Do You own a car built by Durant? 1923 Durant Sport Touring