Memoirs of the National Academy of Sciences.

v. 8 (1896)

Memoirs of the National Academy of Sciences.

v. 10 (1911)

Memoirs of the National Academy of Sciences.

v. 12 (1914)

Memoirs of the National Academy of Sciences.

v. 9 (1905)

Memoirs of the National Academy of Sciences.

v. 1 (1866)

Journal of the Washington Academy of Sciences.

v.11 (1921)

Journal of the Washington Academy of Sciences.

v.9 (1919)

Transactions of the Maryland Academy of Sciences.

1

Annals of the New York Academy of Sciences.

v.18 (1908)

Annals of the New York Academy of Sciences.

v.24 (1914)

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

13

Annals of the New York Academy of Sciences.

v.25 (1916-1917)

Annals of the New York Academy of Sciences.

v.8 (1893-1895)

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)