https://digitalarchive.tpl.ca/internal/media/dispatcher/1988654/fullMarshall catalogue no. 7: illustrating and describing the famous Marshall ventilated mattress ... manufactured in our factories1920[com.gallerysystems.emuseum.core.entities.RecordXPerson@8c2368, com.gallerysystems.emuseum.core.entities.RecordXPerson@8d9b57, com.gallerysystems.emuseum.core.entities.RecordXPerson@8d9b58]com.gallerysystems.emuseum.core.entities.RecordXPerson@8c2368com.gallerysystems.emuseum.core.entities.Classification@bbhttps://digitalarchive.tpl.ca/objects/276369/rdf