At this period, too, Leningraders resorted to their most desperate food substitutes, scraping dried glue from the underside of wallpaper and boiling up shoes and belts. (Tannery processes had changed, they discovered, since the days of Amundsen and Nansen, and the leather remained tough and inedible.) – Anna Reid, Leningrad: The Epic Siege of World War II, 1941-1944

At this period, too, Leningraders resorted to their most desperate food substitutes, scraping dried glue from the underside of wallpaper and boiling up shoes and belts. (Tannery processes had changed, they discovered, since the days of Amundsen and Nansen, and the leather remained tough and inedible.) – Anna Reid, Leningrad: The Epic Siege of World War II, 1941-1944