Seeker

I am trying to locate the requirements, and supporting information, i.e. merit badge books, articles, etc.. on the following historical merit badges; Stalker 1910-1911, Stalking 1911-1952, Marksman 1910-1911, Marksmanship 1911-1952. I am also trying to find the original patch that represented these merit badges. Any help would be appriciated.