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  1. By: Yorkshire Naturalists' Union - Yorkshire Naturalists' Union
    Publication info: [Yorkshire] Yorkshire Naturalists' Union [1991-
    Holding Institution: Multiple institutions
  2. By: West-Riding Consolidated Naturalists' Society - West-Riding Consolidated Naturalists' Society - Yorkshire Naturalists' Union - Yorkshire Naturalists' Union
    Publication info: London Simpkin, Marshall 1865-
    Holding Institution: Multiple institutions
  3. By: Yorkshire Naturalists' Union - Yorkshire Naturalists' Union. Ornithological Section.
    Publication info: [Hull, Scarborough, etc.] Yorkshire Naturalists' Union
    Holding Institution: Multiple institutions
  4. By: Yorkshire Naturalists' Union
    Publication info: Leeds, 1878-
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library