CO.M.MOX SCHOOL APPARATUS. 



387 



School-Superintendents ofYates Co. 



\i-tr York. 

 C. S. HOVT, Potter. 

 R. I. ADAMS, Middlesex. 

 H. W. LOOMIS, Jerusalem. 

 C. W. TAYLOR, Benton. 

 JAMES LAWRENCE, Milo. 

 School-Superintendents of Chemung 

 Con 



School- Superintendents of Steuben 

 Counti/, New York. 



JOEL FENNO, Tyrone. 

 E. VANKEUREN, Urbana. 

 E. S. CHURCH, Bath. 

 A. B. CASE, Howard. 

 H. DEPIEW, Thurston. 

 DAVID 0. MASTER, Hornby. 

 GEORGE BIDDELL, Canistco. 

 CYRUS KELLOGG, Painted Post. 

 LEWIS A. Kxox, Wayne. 



School-Superintendents of Onondaga 



County, New York. 

 A. H. WELLS, Pompey. 

 H. W. NOTES, Otisco. 

 JABEZ WILDER, Marcellus. 

 WARREN GOODELL, Lafayette. 



nit i/, New York. 

 JOHN BOSWETII, Chemung. 

 HIRAM B. NEWCOMB, Starkey. 

 W. WOODWARD, Big Flats. 

 B. W. GOLDSMITH, Southport. 

 School-Superintendents of Madison 



County, New York. 

 A. B. CANFILLD, Cazcnovia. 

 L. D. DANA, Sullivan. 

 CHENEY- MORSE, Eaton. 



An exhibition of the above-mentioned apparatus, by its 

 own recommendation, will have more impression upon en- 

 lightened minds, than the above certificate which is here 

 presented, for the purpose of securing their attention. 

 Visible motions of revolving* planets in miniature, will 

 convince the skeptic that the astronomical department 

 alone is worth the attention of all. The Tellurion makes 

 easy and comprehensive to juveniles, the philosophy and 

 cause of day and night, and their variation in length ; 

 the changes of the seasons ; phenomena of the moon : its 

 changing, quartering, fulling, ascending and descending, 

 passing its nodes, and its different positions at each 

 change ; the eclipses of the sun and moon ; variation of 

 the tides; signs of the zodiac, &c. The Orrery repre- 

 sents the eight primary planets, with their nineteen sat- 

 ellites or moons, performing their journeys around their 

 primaries in their flight around the sun. All of which 

 should be illustrated in every school. They are arranged 

 in a suitable case, and offered for $16 per set. 



Geological Specimens. No. 1. Quartz. 2. Quartz. 3. Burrstone. 

 4. Felspar. 5. Miea. 6. Granite. 7. Granite. 8. Gneiss. 9. Mica 

 Slate. 10. Hornblend. 11. Sienite. 12. Basalt. 13. Lime. 14. 

 Lime. 15. Serpentine. 16. Talc. 17. Soapstone. 18. Gypsum. 19. 

 Sandstone. 20. Puddingstone. 21. Coal. 22. Coal. 23. Organic 

 Remains. 24. Coral. 25. Lava, 26. Calcareous Spar. 27. Fluor 

 Spar. 28. Iron Pyrites. 29. Spe. Oxide of Iron. 30. Bro. Oxide 

 of Iron. 31. Galena. 32. Copper Pyrites. 33. Ponderous Spar. 



34. Magnetic Iron. The last two Numbers are substituted when 



the whole 32 can not be furnished. In a wooden tray, price $2.00. 



