Philadelphia: [s.n.], 1904.

Philadelphia: Academy of Natural Sciences of Philadelphia, 1876

Philadelphia, Printed by T. K. & P. G. Collins, 1841.

By: Farnsworth, Elon, - Gray, Asa, - Gray, Jane Loring, - Jackson, Susan Loring, - North, Marianne, - Academia Caesarea Leopoldino-Carolina Naturae Curiosorum. - Académie des sciences (France) - Academy of Natural Sciences of Philadelphia. - Am

Philadelphia: s.n., 1851

Philadelphia, 1853

Philadelphia: Academy of Natural Sciences of Philadelphia, 1850?

Philadelphia, Academy of Natural Sciences, 1887.

Philadelphia: Academy of Natural Sciences of Philadelphia, 1862?

Philadelphia: Academy of Natural Sciences of Philadelphia, 1856

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