Ixowland's Thermometer* with the Paris Standard. 2j 



Table VII. 

 Comparisons between Tonnelot and Baudin thermometers. 



Observed readings. Eeduced readings. Differences. 



Tonnelot. Baudin. 



Tonnelot Baudin 

 H. scale. Abs. scale. 



T.-B. 



23 March, 1897.— Tonnelot 11801 and Baudin 6163. 



At beginning, observed zero of Baudin 6163, 6'021 cm. 

 At beginning, reduced zero of Baudin 6163, +0 Ol 238. 



7-055 



12-236 cm. 



6-941 



6-932 



+0-009 



14161 



18-598 „ 



14-050 



14-041 



+0009 



25-335 



28-708 „ 



25-202 



25-198 



+0-004 



33 044 



35-678 „ 



32-910 



32-916 



-0006 



40509 



42364 „ 



40-328 



40-344 



-0-016 



29 March, 1897.— Tonnelot 11811 and Baudin 6163. 



At beginning, observed zero of Baudin, 6*029 cm. 

 At beginning, reduced zero of Baudin, +0°"243. 



10329 



15-106 cm. 



10-141 



10-131 



+0-010 



18-166 



21-928 „ 



17743 



17-729 



+0-014 



29-969 



32-364 „ 



29-226 



29-219 



+0-007 



37*227 



38-777 „ 



36-357 



36-356 



+0-001 



31 March, 1897.— Tonnelot 11800 and Baudin 6163. 



At beginning, observed zero of Baudin, 6'021 cm. 

 At beginning, reduced zero of Baudin, +0°'234. 



9-361 



14-756 cm. 



9-755 



9-748 



+0-007 



20231 



23-228 „ 



19-188 



19-176 



+0-012 



30-385 



31-255 „ 



28-002 



28-001 



+0-001 



39-410 



38-320 „ 



35-846 



35-857 



-0011 



24 March, 1897.— Tonnelot 11801 and Baudin 6165. 



At beginning, observed zero of Baudin, 3*823 cm. 

 At beginning, reduced zero of Baudin, +0°'299. 



10442 



15-586 cm. 



10338 



10-331 



+0-007 



19-568 



26-327 „ 



19-454 



19-446 



+0008 



28-854 



37-731 „ 



28-737 



28-740 



-0003 



26 March, 1897.— Tonnelot 11811 and Baudin 6165. 



At beginning, observed zero of Baudin 6165, 3'818 cm. 

 At beginning, reduced zero of Baudin 6165, +0°'290. 



9-624 



14-565 cm. 



9-467 



9-461 



+0-006 



22358 



29-161 „ 



21-817 



21-818 



-0001 



30-301 



38-756 „ 



29-551 



29-554 



-0-003 



