The Ibis

by British Ornithologists' Union

The Ibis was published in subsequent series. The volumes are also numbered continuously

• Series 1 (6 volumes): 1859–1864. Volume 1–6
• Series 2 (6 volumes): 1865–1870. Volume 7–12
• Series 3 (6 volumes): 1871–1876. Volume 13–18
• Series 4 (6 volumes): 1877–1882. Volume 19–24
• Series 5 (6 volumes): 1883–1888. Volume 25–30
• Series 6 (6 volumes): 1889–1894. Volume 31–36
• Series 7 (6 volumes): 1895–1900. Volume 37–42
• Series 8 (6 volumes): 1901–1906. Volume 43–48
• Series 9 (6 volumes): 1907–1912. Volume 49–54
• Series 10 (6 volumes): 1913–1918. Volume 55–60
• Series 11 (6 volumes): 1919–1924. Volume 61–66

etc.^[1]

Volumes

• Series 3, Volume 3 (1873) (transcription project)
• Series 9, Volume 2
  • Jubilee Supplement (1908) (Commons file)
• Series 10, Volume 5 (1917) (transcription project)
• Series 11, Volume 3 (1921) (transcription project)

Footnote

1. A complete overview of all volumes, published between 1859 and 1922 on BHL. See also this list on the website of John Wiley & Sons.