1 item foundYou searched for: Contributor: Mount Desert Island Historical Society✖Type: Object✖Type: Adding Machine✖This SiteAll Sites TableGridIndex TitleTypeSubjectCreatorDatePlaceRightsDescription Refine Your SearchRefine Your SearchSubjectnoneTypeObject✖Data ProcessingAdding Machine✖PlacenoneDate1890sContributorMount Desert Island Historical Society✖RR.C. Allen “95” Figuring Machine