70 



SCIENCE. 



[Vol, XVI. No. 391 



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No matter what style of a house you may Intend to 

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We will send this Atlas, postpaid, on receipt of 

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SMITH'S '^ DICTIONARY OF 

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Fact and Theory Papers 



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By Godfrey W. Hambleton, M.D. 12°. 40c. 



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By Appleton Morgan, Esq. 13°. 20 cents. 



" Mr. Morgan founds a sensible and interesting 

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" In the little book before us the treatment of the 

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PROTOPLASM AND LIFE. 



By C. F. Cox. 12«. 75 cents. 



The author of this book was for some years presi- 

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Beady at an early date. 



THE CHEROKEES IN PRE-COLUMBIAN TIMES 



By Cyrus Thomas. 12°. $1, 



Dr. Thomas in this work will reverse the usual 

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 to say, he will commence with the earliest recorded 

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 has already presented to the public some reasons 

 for believing the Cherokees were mound-builders, 

 but additional evidence bearing on the subject has 

 been obtained. A more careful study of the Dela- 

 ware tradition respecting the Tallegwi satisfies him 

 that we have in the Bark Record fWalam Olum) 

 itself proof that they were Cherokees. He thinks 

 the mounds enable us to trace back their line of 

 migration even beyond their residence in Ohio to 

 the western bank of the Mississippi. The object is 

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Exchanges. 



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I wish to exchange Riley's Missouri Reports, either 

 singly or full set, for Proceedings Entomological Society, 

 Philadelphia, vols. 2 to 6 inclusive. Will also exchange 

 Casey's Revision of the Stefiini of N. A. and Horn's 

 Revision of the Tenebrionidae. F. M. Webster, La 

 Fayette, Ind. 



I wish to exchange a fresh and complete set of Weiss 

 and Spier's ■■' Necropolis of Ancon " for other books^ 

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1,000 botanical specimens representing 250 genera in 

 exchange for those not in my collection. Send list of 

 duplicates, and receive a similar one to choose from. 

 Address E. E. Bogue, Orwell, Ashta Co., Ohio. 



For exchange — 14 volumes (1883-1880) American Jour- 

 nal of Science, 10 volumes (1880-1889) American Natu- 

 ralist, 21 volumes (1879-1890) English Mechanic, all in 

 good condition for binding ; also, Morris Typewriter. 

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 cal apparatus. Address, with full particulars, E. R. 

 Chadboum, Lewiston, Maine. 



Meteorites. — Mr. George F, Kunz, 11 to 15 Union 

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Wanted — To furnish roots of Dodecatheon Meadia^ 

 Sarracenia purpurea^ and other wild flowers, native of 

 Southern Wisconsin, in quantities. D. E. Willard, Cu- 

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I have a number of duplicates of microscopic slides, 

 mostly botanical, which I would like to exchange for 

 others not now in my collection. Send list of wha: you 

 have to exchange and get my list. S. R. Thompson, 

 New Wilmington, Pa, 



