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v.1 (1923)

Carnegie Institution of Washington publication.

no. 135 (1910)

Carnegie Institution of Washington publication.

no. 224 (1916)

Carnegie Institution of Washington publication.

no. 273 (1921)

Carnegie Institution of Washington publication.

no. 140 (1911)

Proceedings of the Biological Society of Washington.

v. 4 (1886-1888)

Proceedings of the Biological Society of Washington.

v. 2 (1882-1884)

Proceedings of the Biological Society of Washington.

v. 1 (1880-1882)

Proceedings of the Biological Society of Washington.

v. 24 (1911)

Proceedings of the Biological Society of Washington.

v. 3 (1884-1886)

Proceedings of the Biological Society of Washington.

v. 7 (1892)

Proceedings of the Biological Society of Washington.

v. 14 (1901)

Proceedings of the Biological Society of Washington.

v. 16 (1903)

Proceedings of the Biological Society of Washington.

v. 6 (1890-1891)

Proceedings of the Biological Society of Washington.

v. 5 (1888-1890)