UTT] 



92 



Utting, James. 4. On the solar and lunar 

 periods. Tilloch, Phil. Mag. LVIL, 1821, pp. 

 168-172. 



5. A Table of the reduction of the Ecliptic 



to the Equator to every ten minutes of the 

 longitude of the points of the ecliptic ; with the 

 differences and variation of the reduction, for 

 ten seconds variation of the obliquity, of the 

 Ecliptic, for 1st Jan. 1801 (Obliquity Ecliptic 

 23 27' 57"). Tilloch, Phil. Mag. LVIL, 1821, 

 pp. 434-438. 



6. Variation of the Q's R.A. and Declin. 

 for 100" diminution of the obliquity of the 

 Ecliptic. Tilloch, Phil. Mag. LVIL, 1821, pp. 

 439-443. 



7. Tables of the longitude and altitude of 



the nonagesimal degree of the Ecliptic. Tilloch, 

 Phil. Mag. LVIII., 1821, pp. 188-195. 



8. On the circle, the sphere, the square, 

 and the equilateral triangle. Tilloch, Phil. 

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9. On a planetary analogy ; or, a law of 



motion pervading and connecting all the plane- 

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1O. On a new period of eclipses. Astron. 



Soc. Month. Not. I., 1827-30, p. 33 ; Astron. 

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TJttinger, . Das bergigte Land des Allgaus. 



Leonhard, Taschenbuch, VI., 1812, pp. 152- 

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2. Ueber den Gebrauch des Blaserohrs zur 

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3. Bemerkungen iiber die Uebergangs- 



Formation und die derselben folgenden Flotz- 

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 Leonhard, Taschenbuch, XIIL, 1819, pp. 156- 

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4. Beobachtungen auf einer Reise iiber 



das Profil der Tirolischen Alpen. Leonhard, 

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5. Geognostische Bereisung der Alpe 



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Uttini, Gaetano. Dei vasi linfatici delta pla- 

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2. Descrizione di uno strumento acustico. 

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Uylenbroek, Pietcr Johann. Responsio ad quses- 

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 materia densiori quam aqua confectum, a latere 

 foramine instructum, aqua penitus impletum, 

 eidemque prorsus immersum ; hujus igitur vasis 

 parietes interni qureritur utrum aliam pressionem 

 patiantur, si foramen sit clausum ? aliam si sit 

 apertum ? Postulatur, ut responsio sit legibus 

 hydrostaticis innixa, qua simul exhibeat rationes, 

 modos et discrimina, quibus lis inter doctos 

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2. Responsio ad questionem astronomicam : 



" Quaenam est niicrometrorum in tubis astrono- 

 micis theoria? Quinam eorum usus ? " Leijden, 

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3. Responsio ad quaestionem mathematicam : 



" Explicetur methodus interpolandi, et uno 

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 Acad. 1820-21. 



4. Bedenkingen omtrent de gewone ver- 



klaring der twee grondvergelijkingen 



r, M c R 

 D = _enfe=_. 



Amsterdam, Hot Instituut, 1841, pp. 114-120. 



TJtterhoeven, A. Note sur un crane humain 

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Uytterhoeven, A., et N. de Wael. Notice sur 

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Uziglio, - . Analysis of the waters of the 

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V. 



V. Demonstrations of some properties of a 



triangle. Camb. Math. Journ. I., 1839, pp. 157- 

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V. On a certain property in the theory of 

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V. 2. New property of the ellipse and hyper- 

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V. Beklimming van den Berg Karang. Tin- 

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 663. 



