Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1910)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1909)

Annual report - New York State Museum. (University of the State of New York, 1902)

Annual report - New York State Museum. (University of the State of New York, 1902)

Annual report - New York State Museum. (University of the State of New York, 1902)

Annual report - New York State Museum. (University of the State of New York, 1902)

Annual report - New York State Museum. (University of the State of New York, 1902)

Annual report - New York State Museum. (University of the State of New York, 1902)

Annual report - Entomological Society of Ontario. (The Society, 1900)

Annual report - Entomological Society of Ontario. (The Society, 1900)

Annual report - Entomological Society of Ontario. (The Society, 1912)

Annual report - Entomological Society of Ontario. (The Society, 1910)

Annual report - Entomological Society of Ontario. (The Society, 1915)

Annual report - Entomological Society of Ontario. (The Society, 1939)

Annual report of the Laguna Marine Laboratory - Laguna Marine Laboratory. (Dept. of Biology, Pomona College, 1918)

Annual report of the Ohio State Academy of Science - Ohio Academy of Science. (The Academy, 1892)

Aquatic insects in New York State - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York State - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York State - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York State - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York State - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York State - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York state ; a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the state of New York, 1903)

Aquatic insects in New York state ; a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the state of New York, 1903)

Aquatic insects in New York state ; a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the state of New York, 1903)

Aquatic insects in New York state ; a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the state of New York, 1903)

Aquatic insects in New York state ; a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the state of New York, 1903)

Aquatic insects in New York state ; a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the state of New York, 1903)

Aquatic insects in New York state : a study conducted at the Entomological Field Station, Ithaca, N.Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York state : a study conducted at the Entomological Field Station, Ithaca, N.Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York state : a study conducted at the Entomological Field Station, Ithaca, N.Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects of California, with keys to North American genera and California species - Usinger, Robert L. (Robert Leslie), 1912 -1968 (University of California Press, 1956)

Aquatic insects of California, with keys to North American genera and California species - Usinger, Robert L. (Robert Leslie), 1912 -1968 (University of California Press, 1956)

Aquatic insects of California, with keys to North American genera and California species - Usinger, Robert L. (Robert Leslie), 1912 -1968 (University of California Press, 1956)

Archiv für Naturgeschichte Abteilung B (Nicolai, 1914)

Archiv für Naturgeschichte Abteilung B (Nicolai, 1914)

Archiv für Naturgeschichte Abteilung B (Nicolai, 1917)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1994)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1996)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1996)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1996)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1997)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1997)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 2013)

Biologia Centrali-Americana :zoology, botany and archaeology - Godman, Frederick Du Cane, 1834 -1919 (Published for the editors by R. H. Porter], 1908)

A biological reconnaissance in the vicinity of Flathead Lake - Elrod, Morton J. (Morton John), 1863 -1953 (University of Montana, 1902)

A biological reconnaissance in the vicinity of Flathead Lake - Elrod, Morton J. (Morton John), 1863 -1953 (University of Montana, 1902)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2014)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2003)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1903)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1903)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1903)

Bulletin / New York State Museum - New York State Museum. (New York State Education Dept, 1903)

Bulletin of the British Columbia Entomological Society - British Columbia Entomological Society. (1906)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1908)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1911)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1915)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1915)

Bulletin of the Wisconsin Natural History Society - Wisconsin Natural History Society. (The Society, 1915)

Bulletin Biological series - University of Montana (Missoula) (University of Montana, 1901)

Bulletin Biological series - University of Montana (Missoula) (University of Montana, 1901)

Bulletins de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (1876)

Bulletins de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (1876)

Bulletins de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (1876)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1894)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1894)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1906)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1906)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1906)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1912)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1912)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1912)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1918)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1919)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2001)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2001)

A catalogue and bibliography of the Odonata (dragon-flies) of Maine, with an annotated list of their collectors - Harvey, F. L. (Francis Leroy), 1850 -1900 (1902)

Catalogue of the family-group, genus-group and species-group names of the Odonata of the world - Bridges, Charles A. (Charles A. Bridges, 1994)

Catalogue of the family-group, genus-group and species-group names of the Odonata of the world - Bridges, Charles A. (Charles A. Bridges, 1994)

Congrès international d'entomologie : [proceedings] (Hayez, 1958)

Entomological news - American Entomological Society. (American Entomological Society, 1931)

Entomological news - American Entomological Society. (American Entomological Society, 1940)

Entomological news - American Entomological Society. (American Entomological Society, 1942)

Entomological news - American Entomological Society. (American Entomological Society, 1941)

Entomological news - American Entomological Society. (American Entomological Society, 1946)

Entomological news - American Entomological Society. (American Entomological Society, 1946)

Entomological news - American Entomological Society. (American Entomological Society, 1962)

Entomological news - American Entomological Society. (American Entomological Society, 1999)

Entomological news - American Entomological Society. (American Entomological Society, 1999)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1892)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1892)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1898)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1898)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1900)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1900)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1902)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1902)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1903)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1903)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1904)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1904)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1905)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1905)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1906)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1913)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1913)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1915)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1918)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1918)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1923)

Fauna of New England (Printed for the [Boston] Society [of Natural History] from the Gurdon Saltonstall Fund, 1904)

Fauna of New England (Printed for the [Boston] Society [of Natural History] from the Gurdon Saltonstall Fund, 1904)

A field guide to the dragonflies and damselflies of Massachusetts - Massachusetts. Natural Heritage & Endangered Species Program. (Massachusetts Division of Fisheries & Wildlife, Natural Heritage & Endangered Species Program, 2003)

A field guide to the dragonflies and damselflies of Massachusetts - Massachusetts. Natural Heritage & Endangered Species Program. (Massachusetts Division of Fisheries & Wildlife, Natural Heritage & Endangered Species Program, 2003)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1988)

Guide to the insects of Connecticut - Wheeler, William Morton, 1865 -1937 (Printed for The State Geological and Natural History Survey, 1927)

Guide to the insects of Connecticut - Wheeler, William Morton, 1865 -1937 (Printed for The State Geological and Natural History Survey, 1927)

Guide to the insects of Connecticut - Wheeler, William Morton, 1865 -1937 (Printed for The State Geological and Natural History Survey, 1927)

A handbook of the dragonflies of North America - Needham, James G. (James George), 1868 -1957 (C.C. Thomas, 1929)

The insect book : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies - Howard, L. O. (Leland Ossian), 1857 -1950 (Doubleday, 1902)

The insect book : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies - Howard, L. O. (Leland Ossian), 1857 -1950 (Doubleday, Page, 1903)

The insect book : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies - Howard, L. O. (Leland Ossian), 1857 -1950 (Doubleday, Doran & Co, 1916)

The insect book : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies - Howard, L. O. (Leland Ossian), 1857 -1950 (Doubleday, Page & Company, 1905)

The insect book : a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies - Howard, L. O. (Leland Ossian), 1857 -1950 (Doubleday, Page, 1912)

The insect book; a popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects exclusive of the butterflies, moths and beetles, with full life histories, tables and bibliographies - Howard, L. O. (Leland Ossian), 1857 -1950 (Doubleday, Doran & company, 1937)

Invertebrata pacifica - Pomona College (Claremont, Calif.). Department of Biology. (1905)

Joint bulletin - Vermont Botanical; Bird Club. (The Club, 1920)

Journal of entomology and zoology - Pomona College (Claremont, Calif.). Dept. of Zoology. (Pomona College Dept. of Zoology, 1913)

The Journal of the Cincinnati Society of Natural History - Cincinnati Society of Natural History. (The Society, 1895)

The Journal of the Cincinnati Society of Natural History - Cincinnati Society of Natural History. (The Society, 1894)

The Journal of the Cincinnati Society of Natural History - Cincinnati Society of Natural History. (The Society, 1896)

The Journal of the Cincinnati Society of Natural History - Cincinnati Society of Natural History. (The Society, 1896)

Journal of the Kentucky Academy of Science - Kentucky Academy of Science. (The Academy, 2010)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1895)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1897)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1898)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1898)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1897)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1897)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1897)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1897)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1897)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1898)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1898)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1913)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1913)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1920)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1920)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1954)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1954)

Journal of the New York Entomological Society - New York Entomological Society. (Allen Press [etc.], 1954)

The Kansas University science bulletin - University of Kansas. Museum of Natural History. (The University, 1907)

Manual of the Odonata of New England - Howe, Reginald Heber, Jr. 1875 -1932 (Thoreau Museum of Natural History, 1917)

Manual of the Odonata of New England - Howe, Reginald Heber, Jr. 1875 -1932 (Thoreau Museum of Natural History, 1917)

Manual of the Odonata of New England - Howe, Reginald Heber, Jr. 1875 -1932 (Thoreau Museum of Natural History, 1917)

Manual of the Odonata of New England - Howe, Reginald Heber, Jr. 1875 -1932 (Thoreau Museum of Natural History, 1917)

Manual of the Odonata of New England - Howe, Reginald Heber, Jr. 1875 -1932 (Thoreau Museum of Natural History, 1917)

Manual of the Odonata of New England - Howe, Reginald Heber, Jr. 1875 -1932 (Thoreau Museum of Natural History, 1917)

Maryland naturalist - Natural History Society of Maryland (The Society, 1993)

Maryland naturalist - Natural History Society of Maryland (The Society, 1998)

Miscellaneous publications - University of Michigan. Museum of Zoology. (The University, 1916)

The natural history of the Toronto region, Ontario, Canada - Glenny, George, 1793 -1874 (Pub. by the Canadian institute, 1913)

The Natural history of the Toronto Region, Ontario, Canada - Faull, J. H. (Joseph Horace), 1870 -1961 (Canadian Institute, 1913)

The natural history of the Toronto region, Ontario, Canada - Glenny, George, 1793 -1874 (Canadian Institute, 1913)

Le Naturaliste canadien - Provancher, L. (Léon), 1820 -1892 (Éditions, l'Ardoise [etc.], 1918)

Occasional papers - Boston Society of Natural History. (1904)

Occasional papers - Boston Society of Natural History. (1904)

Occasional papers of the Boston Society of Natural History - Boston Society of Natural History. (Boston Society of Natural History, 1905)

Occasional papers of the Boston Society of Natural History - Boston Society of Natural History. (Boston Society of Natural History, 1905)

Ohio Biological Survey notes - Ohio Biological Survey. (Ohio Biological Survey, 1999)

The Ohio naturalist - Ohio Academy of Science. (Biological Club of the Ohio State University, 1900)

The Ohio naturalist - Ohio Academy of Science. (Biological Club of the Ohio State University, 1907)

The Ohio naturalist - Ohio Academy of Science. (Biological Club of the Ohio State University, 1906)

O.S.U. naturalist - Ohio State University. Biological Club. (Biological Club of Ohio State University, 1901)

O.S.U. naturalist - Ohio State University. Biological Club. (Biological Club of Ohio State University, 1900)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1908)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1909)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1908)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1908)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1915)

The Ottawa naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1915)

The Pan-Pacific entomologist - Van Duzee, Edward P. (Edward Payson), 1861 -1940 (Pacific Coast Entomological Society, 1940)

The Pan-Pacific entomologist - Van Duzee, Edward P. (Edward Payson), 1861 -1940 (Pacific Coast Entomological Society, 1940)

The Pan-Pacific entomologist - Van Duzee, Edward P. (Edward Payson), 1861 -1940 (Pacific Coast Entomological Society, 1970)

Proceedings of the Boston Society of Natural History - Boston Society of Natural History. (Boston Society of Natural History, 1921)

Proceedings of the Boston Society of Natural History - Boston Society of Natural History. (Boston Society of Natural History, 1921)

Proceedings of the Entomological Society of Ontario - Entomological Society of Ontario. (Entomological Society of Ontario, 1996)

Proceedings of the Entomological Society of Washington - Entomological Society of Washington (Entomological Society of Washington, 1961)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1914)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1916)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1916)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1916)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1916)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1917)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1917)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1917)

Psyche - Cambridge Entomological Club. (Cambridge Entomological Club, 1918)

Psyche - Cambridge Entomological Club. (Cambridge Entomological Club, 1918)

Psyche - Cambridge Entomological Club. (Cambridge Entomological Club, 1918)

Psyche - Cambridge Entomological Club. (Cambridge Entomological Club, 1919)

Quarterly journal of the Florida Academy of Sciences - Florida Academy of Sciences. (Florida Academy of Sciences, 1964)

Quarterly journal of the Florida Academy of Sciences - Florida Academy of Sciences. (Florida Academy of Sciences, 1964)

Reports on aquatic insects - Needham, James G. (James George), 1868 -1957 (Univ. of the State of N.Y, 1901)

Reports on aquatic insects - Needham, James G. (James George), 1868 -1957 (Univ. of the State of N.Y, 1901)

Reports on aquatic insects - Needham, James G. (James George), 1868 -1957 (Univ. of the State of N.Y, 1901)

Reports on aquatic insects - Needham, James G. (James George), 1868 -1957 (Univ. of the State of N.Y, 1901)

Reports on aquatic insects - Needham, James G. (James George), 1868 -1957 (Univ. of the State of N.Y, 1901)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1998)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2001)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2001)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2000)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1898)

Transactions of the American Entomological Society - American Entomological Society. (The Society at the Academy of Natural Sciences, 1919)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1970)

Transactions of the Ottawa Field-Naturalists' Club and the Ottawa naturalist index - Gillett, John M. (John Montague), 1918 -2014 (Ottawa Field-Naturalists' Club, 1980)

The Zygoptera, or damsel-flies, of Illinois - Garman, Philip 1891 -1972 (1917)

The Zygoptera, or damsel-flies, of Illinois - Garman, Philip 1891 -1972 (1917)