Gadzira shanduro yakaoma zvikuru yemutsara uyu Photogravure yakaenzana neheliogravure.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "Photogravure yakaenzana neheliogravure, chifo chokugadzirwa kwemifananidzo zvose zviri zviviri muFrance neEngland muma1830".