Transactions of the Academy of Science of St. Louis.

v.21 (1912)

Transactions of the Academy of Science of St. Louis.

v.14 (1904)

Transactions of the Academy of Science of St. Louis.

v.22 (1913)

Transactions of the Academy of Science of St. Louis.

v.13 (1903)

Transactions of the Academy of Science of St. Louis.

v.18 (1908-09)

Transactions of the Academy of Science of St. Louis.

v.9 (1899)

Transactions of the Academy of Science of St. Louis.

v.16 (1906)

Transactions of the Academy of Science of St. Louis.

v.19 (1910)

Transactions of the Academy of Science of St. Louis.

v.11 (1901)

Transactions of the Academy of Science of St. Louis.

v.20 (1911)

Transactions of the Academy of Science of St. Louis.

v.17 (1907)

Transactions of the Academy of Science of St. Louis.

v.8 (1898)

Transactions of the Academy of Science of St. Louis.

v.15 (1905)

Transactions of the Academy of Science of St. Louis.

v.24 (1920-23)

Transactions of the Academy of Science of St. Louis.

v.10 (1900)