IxDEx TO THE Nautilus 



Abalones and the Earthquake. Vol. 20, No. 12, p. 135, 1907. 



Among the Cephalopoda. Vol. 21, No. 2, p. 23, 1907. 



The U. S. Coast Survey Expedition to Alaska, 1867. \'ol. 21, 



No. 3, p. 29, 1907. 

 Clams and the Earthquake. Vol. 21, No. 12, p. 141, 1908. 

 Stein, Frederick 



Tebennophorus hemphilli, in Marion County, Indiana. \'ol. 4, 



No. 8, p. 95, 1890. 

 Snail eaters. Vol. 4, No. 11, p. 132, 1891. 

 Sterki, Victor. 



How to collect small land-shells. Vol. 1, No. 11, p. 67, 1887. 

 How to collect small land-shells. Vol. 1, No. 12, p. 78, 1887. 

 Pupa holzingeri n. sp. Vol. 3, No. 4, p. 37, 1889. 

 Notes on northern Pupidae with descriptions of new species. 



Vol. 3, No. 10, p. 117, 1890. 

 Notes on northern Pupidae with descriptions of new species. 



Vol. 3, No. 11, p. 123, 1890. 

 Notes on northern Pupidae with descriptions of new species. 



Vol. 3, No. 12, p. 135, 1890. 

 Notes on northern Pupidae with descriptions of new species. 



Vol. 4, No. 1, p. 7, 1890. 

 New forms of American Pupidae. Vol. 4, No. 2, p. 18, 1890. 

 Notes on North American Ptipidae with descriptions of new 

 species. Vol. 4, No. 3, p. 27, 1890. 



A new Pupa. \'o\. 4, No. 4, p. 44, 1890. 



A few "nevers" for conchologists. Vol. 4, No. 5, p. 50, 1890. 



A byssus in U?iio. \'o\. 5, No. 7, p. 73, 1891. 



In the adductor muscles of Unionidae. Vol. 5, No. 7, p. 84, 



1891. 

 In Europe, a small fish. \'ol. 5, No. 7, p. 84, 1891. 

 On the byssus of Unionidae. Vol. 5, No. 8, p. 90, 1891. 

 Food of Limnaeidae. \o\. 5, No. 8, p. 94, 1891. 

 Planorbis trivolvis vSay. \'ol. 5, No. 8, p. 94, 1891. 

 Observations on the odontophores of snails. \'ol. 5, No. 8, p. 95, 



1891. 

 Some notes on North .American Forms of Valhnia. \'ol. 5, No. 



9, p. 100, 1892. 

 Shells in pine forests. Vol. 5, No. 10, p. 118, 1892. 



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