XXXVIU 



RANDOM NOTES ON NATURAL HISTORY. 



SAMPLE COPY FREE. 



If you are interested in BIRDS, their NESTS, or EGGS, in the Collecting of BEETLES, 

 or TAXlDPjRMY, then send for a sample copy of 





iifil 



le q5^9 s-t§^ (oja) pT^^ z-x^t 



:HSi 



An Illustrated Monthl}^ devoted to Zoology, Taxflurm}', and Collecting. 



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Address: JONES & TROUSLOT, Valparaiso, Ind. 



PUBLICATIONS OF THE 



CONCHOLOGICAL SECTION, 



Academy of Natural Sciences, Philadelphia. 



AMERICAN JOURNAL OF CONCHOLOGY, 1865-'71, 8vo., contains 2,500 pages, 

 illustrated by 150 plates, many of them colored, beside nearly 1,000 wood engravings, 

 with many valuable papers, including contributions from all the leading American con- 

 chologists. 



We have for Sale ONE DUPLICATE SET, bound in Three Vols., Half Calf. 

 Price, $50. 



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lautpojii llnintnl ^nhrti lotiai^, f^!plS!hSL 



-1884:-5- 



TRAYS. 



No Cabinet should be without them. Two of one 

 size just equal one of the next. They are the best pos- 

 sible partitions. Easily changed about, easily cleaned, 

 cents. 



Reports of very interesting and instructive papers 



delivered before the Society. One hundred pages. 



Price, 50e. 



2 X IJ^xM, per dozen. 



3x2x%, 



4 X 3x%, 



6x4xM. 



.10 per 100. 



.13 " . 



.13 " . 



.15 " . 



.65 



.75 



.85 



1.00 



Fifty or more of one size at one hundred rate. They 

 are too bulky to be mailed. 



BIRDS.— Contains the entire nomenclature North American Birds, and Price-List of skins, 



eggs, insects, and supplies, with instructions for preparing skins and eggs. Price, 20 cts. 

 MINERALS. — Gives Dana's species number, localities, and vahiations, - - - 6 " 



SHELLS. — Contains a very full list of prominent species, with autltorities and 



synonyms. Also habitat and valuation, - - - - - - 10 " 



The three Catalogues for - - - - - - - -25" 



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