1. Help the Red Cross liberty duck! Author(s): Myhre, O. S., artist Publication: [United States] : [publisher not identified], [between 1914 and 1918?] Subject(s): Red CrossWorld War IDucksUnited StatesAmerican National Red Cross.
2. De querquedula, et similbus avibus Publication: [Tiguri : Apud Christ. Froschouerum, 1555] Subject(s): DucksNatural History
3. De mergis magnis Publication: [Tiguri : Apud Christ. Froschouerum, 1555] Subject(s): DucksNatural History
