Table 1 34. 



CORRECTION OF BAROMETER TO STANDARD GRAVITY. 



Height 



above sea 



level in 



metres. 



lOO 

 200 

 300 

 400 

 500 

 600 

 700 

 800 

 900 

 lOOO 



1 100 

 1200 

 1300 

 1400 

 1500 

 1600 

 1700 

 i8co 

 19DO 

 2000 

 2100 

 2200 

 2300 

 2400 

 2500 

 2600 

 2700 

 2800 

 2900 

 3000 

 3100 

 3200 

 3300 

 3400 



3500 

 3600 



3700 



3800 



3900 



4000 



.192 

 .096 



32 



Observed height of barometer in millimetres. 



400 



450 



500 



55° 



Correction in millime- 

 tres for elevaiion above 

 sea level in first column 

 and height of barometer 

 in top hne. 



195 

 203 

 211 

 219 



227 



235 

 243 



259 

 267 

 275 



283 

 291 

 299 

 307 



3H 



•359 

 .269 

 .179 

 .090 



30 



176 

 185 



194 

 203 

 212 

 220 

 229 

 238 



247 

 256 

 265 



274 

 283 

 292 

 201 

 309 



513 

 429 



345 

 261 



177 

 084 



28 



147 

 157 

 167 



177 

 187 

 196 

 206 

 216 

 226 

 236 

 245 

 255 

 265 



275 

 28s 

 294 



■779 

 .701 

 .623 



■545 

 .467 



■389 



•311 



•233 



•'55 

 .078 



26 



108 

 118 

 129 

 140 



151 

 162 



172 



183 

 194 

 204 

 215 

 226 



237 

 248 

 259 

 270 



1.077 

 005 



934 

 862 

 790 

 718 

 646 

 574 

 503 

 431 

 359 

 2S7 

 215 



600 



118 



130 



142 



153 

 165 

 176 

 188 

 200 

 212 

 224 



235 

 247 



259 



271 



283 

 295 



1.050 

 984 

 918 



853 

 787 

 721 



655 

 789 



724 

 658 



592 

 526 

 461 



395 



650 



.064 

 .077 

 .090 

 .103 

 .115 

 .128 

 .141 



•154 

 .166 

 .179 

 .191 

 .204 

 .217 

 .230 

 .242 



•255 



700 



■137 

 .150 

 .164 

 .178 

 .191 

 .205 



75° 



.146 



345 

 291 



237 

 184 

 130 

 076 

 022 

 969 



9'5 

 861 

 807 



753 

 700 



340 

 292 



244 

 196 

 149 



lOI 



053 

 ,005 



957 

 909 

 86i 

 813 

 765 



800 



315 



255 

 196 

 136 

 076 

 016 

 957 

 897 

 837 

 777 

 718 

 658 

 598 



Corrections in hundredths 

 of an inch for elevation above 

 sea level in last column and 

 height of barometer in bottom 

 line. 



.016 



.032 

 .047 

 .063 

 .078 



245 

 203 



162 



120 



088 

 046 

 004 

 962 

 920 

 879 



837 

 795 

 753 



18 



16 



M 



Observed height of barometer in inches. 



15000 

 14500 

 14000 



13500 

 13000 

 12500 

 12000 

 1 1 500 

 IIOCO 



10500 

 1 0000 



9500 



9000 

 8500 

 8000 



7500 



7000 

 6500 

 6000 



5500 



5000 



4500 



4000 



3500 

 3000 

 2500 



2000 



1500 



1000 



500 



Height 



above sea 



level in 



feet. 



Smithsonian Tables. 



121 



