June 13, 1890.] 



CALENDAR OF SOCIETIES. 



New York Academy of Sciences. 



June 9. — George F. Kunz, The Pulaski 

 County (Virginia) and the Butte (Montana) 

 Meteoric Irons. 



Appalachian Mountain Club, Boston. 

 June 11. — F. O. Carpenter, The Appa- 

 lachian Mountain System in North Caro- 

 lina; F. H. Chapin, The San Juan Moun- 

 tains, South-western Colorado; the presi- 

 dent spoke concerning the meeting held 

 May 34, for the preservation of natural 

 scenery and historical sites in Massachusetts. 



Engineers' Club, St. Louis. 

 June 4. — Col. Meier, president of the 

 committee on Eads' monument, announced 

 the formation of the Eads Monument Asso- 

 ciation; Professor Nipher called attention 

 to the fact that rainfall in the State of 

 Missouri was almost exactly equivalent to 

 the river-discharge at St. Louis. 



CATARRH 



Catarrlial Deafness— Hay Fever. 



Sufferers are not generally aware that these 

 diseases are contagious, or that they are due to 

 the presence of living parasites in the lining 

 membrane of the nose and eustachian tubes. 

 Microscopic research, however, has proved this 

 to be a fact, and the result of this discovery is 

 that a simple remedy has been formulated where- 

 by catarrh, catarrhal deafness and hay fever are 

 permanently cured in from one to three simple 

 applications made at home by the patient once 

 in two weeks. 



N.B. — This treatment is not a snuff or an 

 ointment ; both have been discarded by repu- 

 table physicians as injurious. A pamphlet ex- 

 plaining this nevy treatment is sent free on 

 receipt of stamp to pay postage, by A. H. Dix- 

 on & Son. 337 and 339 West King Street. 

 Toronto, Canada. — Christian Advocate. 



Sufferers from Catarrhal troubles should care- 

 fully read the above. 



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A popular description of their occurrence, value, 

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 of great importance for the student of phonetics." 

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Wants, 



A ny persQ7i seeking a position /or which he is quali- 

 fied by his scientific atiaininen^s^ or any person seeking 

 so77ie one to fill a position 0/ this character^ be it that 

 ofi a teacher ofi science^ che?nist^ draughtsman,, or what 

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 in/orntation on any scientific question^ the address 0/ 

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 umn for a Purpose consonant ivith the nature ofi the 

 paper,, is cordially invited to do so. 



A YOUNG MAN, graduate from an American Col- 

 lege, who has studied a year in Germany, and 

 is now studying in Paris, would like professorship in 

 chemistry." References from some of the best chem- 

 ists. Address CHARLES E. LINEBARGER, Post- 

 Restante, Paris, France. 



WANTED. — An opportunity to study qualitative 

 analysis in or near New York City during the 

 summer. W. J. L., 130 Spring st., Sing Sing, N.Y. 



WANTED.— At the Bryant Summer School. Ros 

 lyn, L. I., a Professor to teach the botany and 

 zoology of the sea, marine life, etc., etc. July 8- 

 Sept. b. Also, a six months'' term beginning now. 

 Other papers please copy. E. HINDS, A.M., Prin- 

 cipal. 



ARCHITECTURAL DRAUGHTSMAN, of four 

 years'' practical experience, wants employment 

 during the four months' summer vacation of the 

 Mass. Institute of Technology. Best of references, 

 including former employer. Address I. M. BAR- 

 ROWS, 50 Union Park, Boston, Mass. 



AN OHIO STATE UNIVERSITY graduate de- 

 sires a position for next year as laboratory 

 assistant or instructor in chemistry and physics. 

 Three years' special preparation for such work. 

 Twoyears^ experience in teaching. References as to 

 character and scholarship. Address C. S. ARNOLD, 

 O. S. U., Columbus, O. 



WANTED.- At the BRYANT SUMMER SCHOOL, 

 Roslyn, L. I., THREE professors to teach Sci- 

 ences, Languages. Mathematics, etc. July 8-Sept. 8. 

 Also, a six months' terra beginning now. Other 

 papers please copy. E. HINDS, A.M., Principal. 



A GRADUATE of Princeton, for several years 

 university student and Fellow in Biology, de- 

 sires a position either to teach biology or as assist- 

 ant in a biological laboratory. Would prefer the 

 latter and be satisfied with a moderate salary if the 

 position afforded time forthe prosecution of original 

 research. Address, O. S., BOX 86, Princeton, N. J. 



THE ADVERTISER— A Third Year Student in 

 Honor Sciences at Toronto University, is willing 

 to take position as Science-Teacher or Tutor untu 

 next October. Entihusiastic and practical instructor 

 in Biology, Chemistry, Physics, Mineralogy and 

 Geology. Latin and Greek and other branches ad- 

 ditional if required. ' Young, good family Refer- 

 ences as to character and ability. CHEMIA, UNIV. 

 COLL., TORONTO. 



WANTED— Information concerning the produc- 

 tion of Mushrooms in caves and other places. 

 Address M. H. CRUMP, care Ky. Geological Survey, 

 Frankfort, Ky. 



A SSAYER.— Wanted position as above, has had 

 three years'" practical experience in a London 

 firm of assayers to the Bank of England, Royal Mint, 

 etc., etc. T'horough knowledge of bullion assaying, 

 and of gold, silver and lead ores. I. FRED. JOHN- 

 SON, Northgate Brewery, Canterbury England. 



Exchanges. 



[Free of charge to all, if of satisfactory character. 

 Address N. D. C. Hodges, 47 Lafayette Place, New 

 York.l 



Wanted.— To exchange land and fre>h-water mollusca, 

 (principally Helices Achatinellae, ClausiHae and Lim- 

 naeae,)for those not in my collection. Lists exchanged. 

 Address E. H. White, Box 200, Astoria, Or. 



To exchange for other books: Meek's Invertebrate 

 Paleontologv, Cope's Cretace us Vertebrata, Leidy's 

 Extinct Vertebrate Fauna, Lesquereux Cretaceous Flora. 

 All being volumes of the Hayden Final Reports. Ad- 

 dress, giving lists, T. N. Glover, Suffern, N. Y. 



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

 Square. New York, or Hoboken. N. J., will buy or give 

 in exchange for whole or parts of meteorites. Whole 

 ones, undescribed ones, and entire falls especially de- 

 sired. 



Wanted— To furnish roots of Dodecatheon Meadia, 

 Sarracenia purpurea^ and other wild flowers, native of 

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

 rator of Museum, Albion Academy, Albion, Wis. 



For Exchange — Fourteen volumes Encyclopedia Brit- 

 annica (Stoddard's ninth edition), bound in leather— part 

 in original wrappers, all as new — can arrange to furnish 

 volumes required to complete set, and six volumes 

 " American Naturalist " in numbers. Want small screw- 

 cutting foot lathe and testing galvanometer and rheostat. 

 For particulars address A. B. Campbell, McKean Co., 

 Bradford, Pa. 



