Expansion and Stress. 



L^81 



1420 



1240 TEMPERATURE MEA- 



SUREMENT BY CALURIMETRY, 

 VAPOUR DENSITY, TRANSPI- 

 RATION, VISCOSITY, Etc. 



La misura deUe temperature mediaute 

 la tensione dei vapori saturi. Iiidustria, 

 Milano, 22, 1908, (409-41:2). 



Xiiovi teriuometri e pirometri a ten- 

 sione di vapoi'i saturi indicatori e regi- 

 stratori delle temperature a distanza. 

 Energia, Torino, 3, 1907, (113-1 15j. 



Maxieni. 33265. Termometri e piro- 

 metri a tensione di vapore saturo. 



Mintz. 33386. Viscosite de quelques 

 metaux en fonction de la temperature. 



1250 SPECIAL THERMOMETERS 

 (MAXIMUM, MINIMUM, SELF- 

 RECORDING, Etc.j. 



Bredt. 31218. Thermometer zur 

 Schiiielzpunktbestimmime. 



Fotimier. 31939. Ea^on d'evaluer 

 la temperature de la vapeur surchauffee. 



Heym. 32466. Bestimmung uud 

 Kontrolle der zulassigen Temperatur- 

 grade fiir Schnellstable. 



Konig. 32813. Priifungsresultate 

 betreffend ein elektrisches Widerstands- 

 thermometer. 



Lamotte. 32941. Thermometre et 

 calorimetre aux temperatures tres basses. 



Schott. 34219. riefseethermometer. 



1255 RADIATION, THERMOME- 

 TRY, OPTICAL PYROMETRY, 

 Etc. 



The Ferv Spiral Pyrometer. Engineer- 

 ing, London, 87, 1909, (663). 



Biirgess. 3131 L Estimation of the 

 temperature of copper by means of 

 optical pyrometers. 



Coblentz. 31431. Selective radiation 

 from the Xerust glower. 



GorczynsM. 32140. [.'influence de 

 J'enveloppe de verre sur les indications 

 des thermometres de radiation et sur la 

 modification de la formule fondamentale 

 pour Pactinometre systeme Angstrom- 

 Chwolsou. (Polish.) 



Henning. 32406. Ein Spektralpyro- 

 meter und einige optische Konstanten 

 von -Metalleu. 



Sclunidt. 34191. Priifang der Strah- 

 lungsge?etze der Buusenflamuie. 

 (c-7020) 



Wartenberg. 34780. Optische Tem- 

 peraturmessung blanker Korper. 



Wilson. 34904. The statistical form 

 of tlie curve of oscillation for the radia- 

 tion emitted by a black body. 



Wilson and Maeulen. 34898. Prin- 

 ciple and operation of tbe Fery radiation 



pyrometer. 



1260 COMPARISON OF THER- 

 MOMEL'ERS, THERMOMETRIC 

 SCALES, REDUCTION TO 

 THERMODYNAMIC SCALE. 



(.See also 2400, etc.) 



Valentiner. 34673. Vergleichung 

 der Temperaturmessung nach dem 

 Stefan- Boltzmannschen Oesetz mit der 

 Skale des StickstofEthermometers bis 



inooo. 



Wiebe. 34870 Thermometrische 

 Eigenschaften des alkalifreien Glases 

 477 III. 



RELATIONS IXVOLVI^Xi EX- 

 PANSION AND STRESS. 



1410 EXPANSION OF SOLIDS 

 BY HEAT. 



Broniewski. 31256. Relation entre 

 la variation de la resistance electrique et 

 Ja dilatation des metaux polvatomiques. 



(Polish.! 



Guincbant. 3224S. Propriete.s ther- 

 miques de I'azotate d'argent. 



Havas. 32378. [Ausdehnung von] 

 Eisenblechemaille. Diss. 



Jones. 32656. Erklarung des nega- 

 tiven Ausdehnuugskoeffizienten von 

 Silberjodid. 



Williams. 34894. .Modification of 

 Lavoisier nnd Laplace's method of de- 

 termining the linear coefficient of expan- 

 sion. 



1420 PERM.INENT DEFORMA- 

 TION AND THERMAL HYSTE- 

 RESIS ANNEALING. 



Barus. 30911. Secular softening of 

 hard steel. 



Brant. 31215. Softening of cold, 

 glass-hard steel, in twenty-four years. 



Cohen. 31442. Eine neue anstek- 

 kende Krankheit des Zinnes : die F'or- 

 zierkranklieit. (HoUandisch.) 



