INDEX. 



947 



PRIESTLEY'S RINGS : [13668] Priestley. 1769. 

 PRIMUM MOBILE : [13844] Raimondo. 1589* 

 [SS 1240]Pighius. 1522. [SS 1262] Ricci. 1521 



PRINCIPLES or SCIENCE v. Philosophy of Science. 

 PRINTING AND PRINTING MACHINERY : [10252] 

 Koenig. 1883. [S 3069] Legros. 1916. [S 3695] 

 Wilson and Grey. 1888. 



PROBABILITIES (GEOMETRICAL) : [15905] Czuber. 

 1884. 



, THEORY OF : [352] Bernoulli (Jacques). 1713. 



[371]Bertrand. 1889. [885] Cournot. 1843-64. 

 [1328] Fermat, 1679. [2363-4] Lacroix. 1883- 

 64. [2439] Laplace. 1814-18. [2607] Liagre. 

 1879. [2711] Lubbock and Bethune. 1830. 

 [3029] Moivre. 1756. [3086-7] Morgan. 1838. 

 [3477] Pascal. 1665. [3682] Poisson. 1837. 

 [3864] Quetelet. 1835. [4400] Simpson. 1792. 

 [4535] Spinoza. 1884. [4886-7] Todhunter. 

 1865. [6149-50] Bernoulli (Jacques). 1713. 

 [6210] Bicquilley. 1805. [6566] Bryan. 1897. 

 [6916-17] Clark. 1758. [7048] Cournot. 1843. 

 [8250] Galloway. 1839. [9852] Jones. 1844. 

 [10379] Lacroix. 1822. [10499. 10505-6] 

 Laplace. 1814. [10575] Laurent. 1873. [10795] 

 Liagre. 1879. [11805] Meyer. 1874. [11984-8] 

 Moivre. 1718-56. [12106. 12121. 12127. 

 12129-30] Morgan. 1836-50. [13456] Poincare. 

 1896. [13802-3. 13811] Quetelet. 1846-53. 

 [14734-5] Schooten. 1657. [15382] Venn. 1876. 

 [15700] Bachelier. 1912. [15727] Bernoulli. 

 1899. [15732] Bertrand. 1889. [15748-9] Bobek. 

 1890. [15762] Boole. 1862. [15765-6] Borel. 

 1909-10. [15854] Carvalla. 1912. [15891-2] 

 Cournot. 1843-9. [15899] Crefcoeur. 1902-8. 

 [15909-10] Czuber. 1903-10. [16091] Hagen. 

 1882-4. [16130] Herz. 1900. [16248]Kries. 1886. 

 [16253-4] Lacroix. 1864. [16274] Laurent. 

 1873. [16360] Markoff. 1912. [16378] Meyer. 

 1879. [16401] Moivre. 1756. [16402] Montessus. 

 1908. [16406] Morgan. 1838. [16489] Poincare. 

 1896. [16492] Poisson. 1837. [16727] Tod- 

 hunter. 1865. [16750] Venn. 1888. [16784-6] 

 Whitworth. 1886-1901. [16800] Woodward. 

 1906. [SS 353] Degen. 1824. [SS 709] 

 Parisot. 1810. 



v. Combinations and Permutations. Errors, 



Theory of. Games of Chance. Least Squares. 

 Numbers (Great), Law of. Wealth, Mathematical 

 Theory of. 



PROBLEMS AND QUESTIONS IN SCIENCE : [436] Bland. 

 1830. [9824] Johnson. 1735. [15638] Enriques. 

 1910. [S 392] Scientia. 1899-1914. 

 PRODUCER GAS : [7355] Dowson and Larter. 1906. 



[14826] Sexton. 1903. 

 PROGRESSIONS (ARITHMETICAL AND GEOMETRICAL) : 



[16218] Kleyer. 1884. 



PROJECTION (ORTHOGRAPHIC) : [6223] Binns. 1869- 

 71. 



(STEREOGRAPHIC) : [14338-41] Robertson. 



1747-75. 



, THEORY OF : [15989-90] Ferrers. 1861-90. 



[16184] Javary. 1903. [SS 860] Steiner. 1832. 

 PROPORTION (DUPLICATE) : [3559. 13187] Petty. 

 1674. 



, COMPASS OF v. Compass of P. 



, RULE OF v. Rule of P. 



, THEORY OF : [329] Belli. 1573. [1167] Ellis 



1877. [2821] Marchetti. 1695. [6121-2] Belli 

 1573-95. [6649] Byrne. 1841. [7550] Emerson 

 1763. [16137] Hill. 1914. [16169] Huebner 

 1895. [SS 926] Viviani. 1674. 



v. Numbers (Proportional). 



PROSPECTING (MINERAL) : [96] Anderson. 1889 

 [11862] Miller. 1897. [15139] Stretch. 1900. 

 [S 3207] Cox. 1912. 



'ROTEIDS, CHEMISTRY OF : [3142. 12247] Mulder. 

 1847. 



PROUT'S HYPOTHESIS : [4833] Thomson. 1825. 

 [4835] Thomson. 1813-18. [13236] Phillips. 

 1839. [15021] Stas. 1860. [15265-7. 15269] 

 Thomson. 1813-26. [SS 2626] Stas. 1865. 



PSYCHIC MEASUREMENTS : [2641] Lipps. 1906. 



PSYCHOLOGY OF EXACT SCIENCE v. Arithmetic, P. of. 

 Free Will, Mathematical Theory of. Mathematical 

 Psychics. Space and Time, P. of. 



PTOMAINES : [7024] Corput. 1855. 



v. Toxines. 



PUMICE STONE : [10245] Knox. 1822. 

 PUMPS AND PUMPING MACHINERY : [1875-6] Hero 

 Alexandrinus. 1575. [2853] Martin. n.d. 

 [3108] Morland. 1685. [5398-9] Wicksteed 

 1841. [6242-3] Bjorling. 1902-5. [6769] 

 Castelli. 1808. [7327] Donaldson. 1883. [8242] 

 Galli. 1694. [8785] Hague (C. A.). 1907. 

 [8788] Hague (J.). 1837. [9175-9] Hero Alex- 

 andrinus. "1575-1851. [11505] Martin, c. 1767. 

 [12157-8] Morland. 1685. [13148] Pessuti. 



1789. [15503] Weisbach and Hermann. 1893. 



[17336] Davey. 1900. [S 3248] Hauer. 1879. 



[S 3358] Bjorling. 1890. 



v. Air Pumps. Cornish Pumping Engine. Fire 



Engines. Water-raising Machines. 

 PYRANOL SALTS : [13123] Perkin, etc. 1908. 

 PYRITES : [S 3249] Henckel. 1757. 

 PYROMETRY : [2406] Lambert. 1779. [3168] 



Musschenbroek. 1756. [4431] Smeaton. 1754. 



[5299] Wedgwood. 1786. [9473] Hospitalier. 



v.y. [10425] Lambert. 1779. [10489] Langsdorf. 



1787. [14902. 14916] Smeaton. 1754-1814. 



v. Calorimetry. 



PYROTECHNICS : [289-90] Bate. 1634-54. [418-20] 



Biringuccio. 1540-59. [3071] Morel. 1818. 



[3549] Perrinet d'Orval. 1757. [5873] Audot. 



1825. [5898-9] Babington. 1635. [6043-4] 



Bate. 1634. [6228-36] Biringuccio. 1540-1678. 



[6987-8] Collado. 1586-1641. [7604-8] Etten . 



1628-69. [8188-9] Furtenbach. 1644-62. 



[9890-2] Jones. 1766-76. [10770-4] Leurechon. 



1630-74. [11328]Malthe. 1640. [12069] Morel. 



1800. [12188-9] Mortimer. 1824-n.d. [12888- 



9] Ozanam. 1708-50. [14416] Remain. 



1611. [14865-8] Simienowicz. 1651-1729. 



[ 15135] Stovesandt. 1757. [15539] White. 1677. 



[SS 30] Bate. 1631. [SS 98. 103] Leurechon. 



1653-72. [SS 2751] Cutbush. 1825. [SS 2806] 



Malthus. 1650. [SS 2831] Perrinet d'Orval. 



1745. [SS 2838] Ravichio de Peretsdorf. 1824. 



[SS 2861-3] Smith. 1740-99. [SS 2873] Thy- 



bourel et Hanzelet. 1620. 

 PYROXYLIC ACID : [7003] Connell. 1837. 

 PYTHAGOREAN THEOREM : [9367] Hoffmann. 1821. 



[12330] Naber. 1908. 

 QUADRANT : [846. 848] Collins. 1658-9. [849-50] 



Colson. 1749-64. [1055] Digges. 1625. [1271] 



Fabri. 1598. [1716-19] Gunter. 1636-73. 



[1729-31] Hadley. 1750-61. [2547] Leoni. 



1699. [3355] Nuis. 1686. [5448] Wing. 1700. 



[5484] Woodford. 1756. [5778] Angles. 1897. 



[5790-1] Apianus. 1532-3. [6704] Cantone. 



1670. [6995] Collins. 1658. [8051-2] Foster. 



1659. [8199] Galgemair. 1616. [8214. 8218] 



Galilei. n.d. [8745-50] Gunter. 1636-80. 



[8777-8] Hadley. 1734-50. [10134] Kinck- 



huysen. 1643. [10249] Kobel. 1563. [10630- 



9] " Lazesio. 1518-1629. [10809. 10820] 



Leybourn. 1672-1771. [11070] Ludlam. 1790. 



[11272] Magellan. 1780. [11331] Mampieri. 



1856. [11509] Martin, n.d. [11530] Mascheroni. 



1803. [11548] Maskelyne. 1772. [12422-4] 



Nesbit. 1847-77. [12722] None. 1796. [12786] 



Oddi. 1625. [14660] San Giovanni. 1686. 



