( I2I9 ) 



The american Ephemeris and Naulical Almanacfor the year 1889. Wash- 

 ington, Bureau of Navigation, 1886; in-8° relié. 



United States Commission offish andfisheries. l'artrXI. Report ofthecommis- 

 sioner/oriSS3. Washington, Government printing Office, i885; in-S^rehé. 



Annual Report ofthe geological Siirvey of Pensylvaniafor 1 885 . Harrisburg, 

 1886; in-8''rehé. 



Memoirs ofthe Boston Society of natural History: Vol. III, n"^ XII et XIII. 

 Boston, 1886; 2 livr. in-4°. 



Transactions ofthe Wisconsin Academy of Sciences, Arts and Letters ; Vol. VI, 

 i88i-83, Madison, Wisconsin, i886;in-8<'. 



Proceedings of the Davenport Academy of natural Sciences ; Vol. IV, 1882- 

 1884. Davenport, lowa. 188G: in-8°. 



Washington obsei-vations for i883. Appendix I et II. Washington, Govern- 

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