Share 'Cyclo-cross course history recommendations'

Hi All, I'm starting to gather information for a brief history of cyclo-cross courses for the print version of the magazine. The scope of the article will be as broad and deep as space will allow. Does anyone have any recommendations for persons to contact who might provide insight for the article? Ideally, I'd like to talk with course designers from as far back as possible (in Europe and the US)…