1. AMERICAN ORNITHOLOGISTS' UNION (Committee on Nomenclature)1886. Check-List of North American birds, Ed. 1: 1-392.AMERICAN ORNITHOLOGISTS' UNION (Committee on Nomenclature)11Check-List of North American birds1886
2. 1895.Check-List of North American birds, Ed. 2: 1-372.AMERICAN ORNITHOLOGISTS' UNION (Committee on Nomenclature)21Check-List of North American birds1895
3. 1910.Check-List of North American birds, Ed. 3: 1-430.AMERICAN ORNITHOLOGISTS' UNION (Committee on Nomenclature)31Check-List of North American birds1910
4. 1931.Check-List of North American birds, Ed. 4: 1-526.AMERICAN ORNITHOLOGISTS' UNION (Committee on Nomenclature)41Check-List of North American birds1931