The comparison I found is this one:
http://en.wikipedia.org/wiki/William_R._Hopkins . The HOF's pic has noted on the back,
Jim McGuire, Dusty Rhoades, Ben Hopkins - Cleveland businessman & banker (Cleveland's airport is named after him, Addie Joss. I assume Hopkins was nicknamed "Ben" because the Wikipedia pic and the one below are consistent. [ADDED NOTE: I just saw that a Ben F. Hopkins, a Cleveland businessman, tried to buy the team in 1915].