Some of the earlier books are interesting.Murray Fahnestock wrote and complied books in the 60's and 70's,his unauthorized accessories compilation is a good light reading .The 'Matchless Model A' wrote in '29 and reprinted in '61 gives production and Rouge facts,short and interesting.Hands down in my opinion the best is on line,the Benson Ford research center oral histories has hours and hours of oral histories,the recollections of the people who were there..
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