204 



PROCEEDINGS OF THE AMERICAN ACADEMY. 



^:=: 1.376-10-1 (2l>e) -4.841-10-« (^'oef + 1.37 8-10 -'\2'oey. 

 Range -80° C. to +1445° C. 



The residuals are given in Table III., columns three and four. 



TABLE III. 



HOLBORN AND WiEN. AlR THERMOMETER COMPARISONS, AlLOV A. 



The Avenarius Formula applied to the Holborn and Wien data 

 with constants deduced from t = 584° and 1273° becomes 



2'oe= {t — to) {7.2188 + 0.00 229 94 {t + ^o)}, or 



= 7.2188^ + 2.2994-10-^ <l 



Range 0° to 1445° C. 



