https://digitalarchive.tpl.ca/internal/media/dispatcher/2078403/fullAudiometer used to check hearing levels is adjusted by Opperman aboard mobile clinic. It's now on its winter run throughout southwestern Ontario.2/7/1977[com.gallerysystems.emuseum.core.entities.RecordXPerson@8c3568, com.gallerysystems.emuseum.core.entities.RecordXPerson@9267cc, com.gallerysystems.emuseum.core.entities.RecordXPerson@9267cb]com.gallerysystems.emuseum.core.entities.RecordXPerson@8c3568com.gallerysystems.emuseum.core.entities.Classification@bdTSPA-1https://digitalarchive.tpl.ca/objects/318661/rdf