User blog comment:BannedLagiacrus/Monster Hunter Ecological and Lore Info Blog/@comment-6050823-20160104021505/@comment-6050823-20160106200009

If I remember correctly:
 * Darren Dino's knowledge can be seen in some Hunting Life Magazines.
 * Sir Beynes' art can be seen in Hunter's Encyclopedia 2.
 * Gustave Ron is mentioned in one of the Hunter's Encyclopedias, I believe either G or 2.