Lithological studies : a description and classification of the rocks of the Cordilleras / by M.E. Wadsworth. With eight plates.

v.11:no.1 (1884)

Transactions of the New York Academy of Sciences.

v. 12 (1892-1893)

Transactions of the New York Academy of Sciences.

v. 10-11 (1890-1892)

Transactions of the Wisconsin Academy of Sciences, Arts, and Letters.

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Transactions of the New York Academy of Sciences.

v. 1-3 (1881-1884)

Occasional papers of the California Academy of Sciences.

no. 26 (1961)

Occasional papers of the California Academy of Sciences.

no. 27 (1960)

Annals of the New York Academy of Sciences.

v.21 (1911)

Annals of the New York Academy of Sciences.

v.15 (1904)

Annals of the New York Academy of Sciences.

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Annals of the New York Academy of Sciences.

v.20 (1910)