Nilsoii and Patterson, 1880: 218; 1887 



310 

 Nitze, 1895 : 443 

 Noelting, 1902 : 1057 

 Notes and Editorial Notices, 1817: 2 



Oeelielhilnser. See Fandreicli and Oecli- 



elhauser 

 Odling, 1857, 92 

 O'Neil. See Mason, De Kay, Warner, 



Robertson, O'Neil, Boyesen, Isdabl, 



Gade, Heenan, McDaniel, and Smith 

 Ostwald. See Landolt, Ostwald, Senbert 

 Ouvrard. See Troost and (Juvrard 

 Owens, 1899: 728. See also Rntherford 



and Owens 



Paijknll, 1877: 194 



rainier, 1895: 419 



Palinaer. See Kriiss and Palinaer 



Pavlioek. See Brauner and Pavlicek 



Pegrani, 1901 : 927 ; 1901 : 932 



Pen Held, 1882: 244 



Penlield and Sperry, 1888: 316 



De Perrodil, 1898: 653 



Petersson, 1888: 321; 1890: 337 



Petterson, 1873: 162; 1896: 465; 1900: 



774. See also Nilson and Petterson 

 Pfeiffer, 1902 : 1084 

 Phipson, 1896: 478; 1896: 493 

 Pierron: 1900: 850 

 Pissarjewsky, 1900: 793; 1900: 797; 



1902: 1040; 1902: 1056 

 Playfair and Joule, 1846 : 62 

 Polls, 1893 : 375 

 Popp, 1864: 119 

 Possetto, 1898: 587 

 Power and Sliedden, 1900: 772 

 Prandtl. See Ilofinann and I'randtl 

 Pratt. See Hidilen and Pratt 



