(Table I.) Ivory's mean Astronomical Refractions. ( Table II.) 5 



Fahrenheits Thermometer. 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



20 



30 



31 



32 



33 



34 



35 



36 



37 



38 



39 



40 



41 



42 



43 



44 



45 



46 



47 



48 



49 



50 



51 



52 



53 



54 



55 



56 



57 



58 



59 



60 



61 



62 



63 



64 



65 



66 



67 



98 



69 



70 



Log. 



arithai. 



0.03952 



0.03849 



0.03746 



0.03644 



003542 



0.03440 



0.03338 



0.03237 



0.03136 



0.03034 



0.02933 



0.02832 



0.02730 



0.02630 



0.02531 



0.02432 



0.02332 



0.02232 



0.02133 



0.02034 



0.01935 



0.01837 



0.01738 



0.01640 



0.01541 



0.01444 



0.01346 



0.01248 



0,01151 



0.01053 



0.00957 



0.00861 



0.00764 



0.00668 



0.00572 



0.00476 



0.00380 



0.00285 



0.00190 



0.00094 



0.00000 



9-99906 



9.99811 



9.99717 



9,99623 



9.99529 



9.99434 



9.99341 



9 99248 



9.99154 



9.99061 



9.98969 



9.98875 



9 98783 



9.98690 



9.98598 



9.98506 



9.98414 



9.98323 



9.98231 



9.98140 



Q^ 3 



103 



103 



102 



102 



102 



102 



101 



101 



102 



101 



101 



101 



100 



100 



99 



100 



100 



99 



99 



99 



98 



99 



98 



99 



97 



98 



98 



97 



98 



96 



96 



97 



96 



96 



96 



96 



95 



95 



96 



94 



94 



95 



94 



94 



94 



95 



93 



93 



94 



93 



92 



94 



92 



93 



92 



92 



92 



91 



92 



91 



70 

 71 



72 

 73 

 74 

 75 

 76 

 77 

 78 

 79 

 80 

 81 

 82 

 83 

 84 

 85 

 86 

 87 

 88 

 89 

 90 

 91 

 92 

 93 

 94 

 95 

 96 

 97 

 98 

 99 

 100 

 101 

 102 

 103 

 104 

 105 

 106 

 107 

 108 

 109 

 110 

 111 

 112 

 113 

 114 

 115 

 116 

 117 

 118 

 119 

 120 

 121 

 122 

 123 

 124 

 125 

 126 

 127 

 128 

 129 

 130 



Loot. 

 arithm. 



9.98240 

 9.98049 

 9.97958 

 9.97867 

 9.97777 

 9.97686 

 9 97596 

 9.97509 

 9.97416 

 9.97326 

 997237 

 9.97148 

 9 97058 

 9.96969 

 9.96880 

 9.96791 

 9 96703 

 9.96615 

 9 96527 

 9.96440 

 9.96352 

 9.96265 

 9.96177 

 9.96089 

 9.96002 

 9.95914 

 9-95827 

 9.95740 

 9-95953 

 9.95567 

 9.95480 

 9.95394 

 9 95307 

 9.95220 

 9.95435 

 9.95050 

 9.94965 

 9.94880 

 9.94794 

 9.94709 

 9.94625 

 9.94540 

 9.94455 

 9 94371 

 9.94287 

 9.94203 

 9.94119 

 9.94035 

 9.93951 

 9.93868 

 9.93785 

 9.93701 

 9.93618 

 9.93535 

 9.93452 

 9.93370 

 9 93288 

 9 93205 

 9.93120 

 9.93041 

 9.92958 



87 

 88 

 87 

 88 

 88 

 87 

 88 

 87 

 87 

 87 

 86 

 87 

 86 

 87 

 86 

 86 

 85 

 85 

 85 

 86 

 85 

 84 

 85 

 85 

 84 

 84 

 84 

 84 

 84 

 84 

 83 

 83 

 84 

 83 

 83 

 83 

 82 

 82 

 82 

 82 

 82 

 83 



Barometer. 



Ins. 



32.0 



31.9 



.8 



.7 



.6 



.5 



.4 



.3 



.2 



.1 



31.0 



309 



.8 



.7 



.6 



.5 



.4 



.3 



.2 



.1 



30.0 



29.9 



.8 



.7 



.6 



.5 



.4 



.3 



.2 



.1 



29.0 



28.9 



.8 



.7 



.6 



.5 



.4 



.3 



.2 



.1 



28.0 



27.9 



.8 



.7 



.6 



.5 



.4 



.3 



.2 



.1 



27.0 



26.9 



.8 



.7 



.6 



.5 



.4 



.3 



.2 



26.0 



Logr. 



arithm. 



&3 o 



QJ9 



0.02803 

 0.02667 

 0.02531 

 0.02394 

 02257 

 02119 

 0.01981 

 0.01842 

 0.01703 

 0.01564 

 0.01424 

 0.01284 

 0.QU43 

 0.01002 

 0.00860 

 0.00718 

 0.00575 

 0.00432 

 0.00289 

 0.00145 

 0.00000 

 9.99855 

 9.99709 

 9.99563 

 9.99417 

 9.99270 

 999123 

 9.98975 

 9.98826 

 9.98677 

 9.98628 

 9.98378 

 9.98227 

 9.98076 

 9.97924 

 9.97772 

 9.97620 

 9.97467 

 9.97313 

 9.97159 

 9 97004 

 9.96848 

 9.96692 

 9.96536 

 9.96379 

 9.96221 

 9.96063 

 9.95904 

 9.95745 

 9-95585 

 9.95424 

 9.95263 

 9.95101 

 9.94939 

 9.94776 

 9.94612 

 9.94448 

 9.94283 

 994118 

 9.93952 

 9.93785 



136 

 136 

 137 

 137 

 138 

 13S 

 139 

 139 

 139 

 140 

 140 

 141 

 141 

 142 

 142 

 143 

 143 

 144 

 144 

 145 

 145 

 146 

 146 

 146 

 147 

 147 

 148 

 149 

 149 

 249 

 150 

 151 

 151 

 152 

 152 

 152 

 153 

 154 

 154 

 155 

 156 

 156 

 156 

 157 

 158 

 158 

 159 

 159 

 160 

 161 

 161 

 162 

 162 

 163 

 163 

 164 

 164 

 165 

 166 

 167 



J3 



Log. 





arithm. 



ffl 





Ins. 





26.0 



9 93785 



25.9 



9.93618 



.8 



993450 



.7 



9.93281 



.6 



9 93112 



.5 



9 92942 



.4 



9.92771 



.3 



9.92600 



.2 



9.92428 



.1 



9 92255 



250 



9.92082 



24.9 



9.91908 



.8 



9.91733 



.7 



9.91558 



.6 



9.91381 



.5 



9.91204 



.4 



9.91037 



.3 



9.90849 



.2 



9.90669 



.1 



9.90489 



24.0 



9.90308 



23.9 



9.90127 



.8 



9 89946 



.7 



9.89763 



.6 



9.89579 



.5 



9.89395 



.4 



9.89209 



.3 



9.89023 



.2 



9.88837 



.1 



9.88649 



23.0 



9.88460 



22.9 



9.88271 



.8 



9.88081 



.7 



9.87890 



.6 



9.81699 



.0 



9.87506 



.4 



9.87313 



.3 



9.87118 



.2 



9 86923 



.1 



9.86727 



22.0 



986530 



21 9 



9.86332 



.8 



9.86134 



.7 



9.85934 



.6 



9.85733 



.5 



9.85532 



.4 



9.85329 



.3 



9.85126 



.2 



984921 



.1 



9 84716 



21.0 



9.84510 



20.9 



9.84303 



.8 



9.84094 



.7 



9.83885 



.6 



9.83675 



.5 



9.83463 



.4 



9.83251 



.3 



9.83037 



.2 



9.82883 



.1 



9.82607 



20.0 



9.82391 



167 

 168 

 169 

 169 

 170 

 171 

 171 

 172 

 173 

 173 

 174 

 175 

 175 

 176 

 176 

 177 

 178 

 180 

 180 

 181 

 181 

 181 

 183 

 184 

 184 

 186 

 186 

 186 

 188 

 189 

 189 

 190 

 191 

 191 

 193 

 193 

 195 

 196 

 197 

 197 

 198 

 198 

 200 

 201 

 201 

 203 

 203 

 205 

 205 

 206 

 207 

 209 

 209 

 310 

 212 

 212 

 214 

 214 

 216 

 216 



