Narrative of the surveying voyages of his majesty's ships Adventure and Beagle (vol.2- Appendix): between the years 1826 and 1836 : describing their examination of the southern shores of South America, and the Beagles's circumnavigation of the globe

63 EXTRACT THE REGISTERS OF THE STANDARD BAROMETERS OF THE ROYAL SOCIETY, AT SOMERSET HOUSE; AND OF THE ROYAL OBSERVATORY, AT GREENWICH.* Day. Hour. a.S. Bar. Attd. Then R.O. Bar. Day. Hour. R.S. Bar. Attd. I'her. R.O. Bar. November, 1831 Dece MBER, 1831' 5 9 A.M. 29-520 47-6 29-40 1 9 a.m. 30-170 46-8 30-06 6 29-607 47-3 29-44 2 30-027 46-7 29-92 8 29-666 49 '3 29-58 3 30-148 47-7 30-05 10 30-421 43.4 30-30 5 29-837 48-8 29-73 11 30-245 47-4 30-13 6 29-432 48-8 29-32 12 30-326 51-0 30-22 7 28-924 50-7 28-83 13 29 '994 51-8 8 29-139 51-3 29-05 14 30'053 45-3 29-93 9 • 29-190 55-3 29-08 15 29-478 44-2 29-38 9 3 P.M. 29-206 56-3 29-13 i6 29-312 41-4 29-21 10 9 A.M. 29-418 53-8 29-31 17 29 '585 39-7 29-47 12 • • 29-307 53-8 29-21 i8 29-691 38-5 29-58 14 29-573 51-5 29-48 19 29'4'36 40-7 29-32 18 . . 29-373 49-5 22 29-850 48-8 29-75 19 29-567 46-7 29-46 23 29-966 52-7 29-87 19 3 P.M. 29-643 47-6 29-54 24 30-032 53-4 29-92 27 3 P.M. 30-418 40-0 30-32 25 29-960 54-3 29-85 28 9 A.M. 30-428 40-4 30-32 26 29*944 54-e 29 83 28 3 P.M. 30-392 42-7 30-27 27 30-321 46-7 30-20 OCTOI 3EB, 1836. OCTO BEB, 1836. 7 9 a.m. 29'5ii 54-8 29-40 7 3 P.M. 29-423 56-7 29-31 8 29-386 56-0 29-29 8 29-390 58-6 29-26' 10 29-219 54-4 29-11 10 .. 29-322 58-9 29-20 11 29-247 57-9 29-14 11 29-388 60-0 29-28 13 29-140 57*5 29-02 13 .. 29-333 59-5 29-16 14 29-782 56-4 29-68 14 .. 29*717 59-2 29-80 16 30-229 54-7 16 . . 30-212 57-8 17 30-210 55-7 30-10 17 • • 30-176 57*7 30-08 18 30-174 56.9 30-06 18 . • 30-150 60-3 30-02 19 30-241 58-5 30-15 19 30-322 60-3 21 30 '332 52-2 30-22 21 • • 30-305 55 '5 30-20 22 30-398 51-2 30-29 22 • • .30-382 53-9 30-28 23 30-408 49-3 23 .. 30-378 52-2 24 30-394 51-5 30-28 24 .• 30-360 53-6 30-25 25 30-371 52-6 30-15 25 • 30-225 53-2 30-12 26 30-196 52-6 30-07 26 30-113 54-4 30-01 29 29-473 42-3 29-35 29 .. 29-703 41-6 29-55 30 30-019 39 "0 30 .. 30-035 41 -0 31 30-089 37-3 29-97 31 30-009 40-0 29-97 NOVEMBEB NOVE MBER. 1 9^ l.M. 30-099 37-6 29-97 1 3 P.M. 30-008 40-4 29-90 4 . 29-570 45-4 29-46 4 .. 29-451 47-0 29-34 5 . 29-140 45-6 29-03 5 29-287 '47 -2 29-14 6 . 29-459 42-1 6 .. 29-439 44-6 7 •• 29-631 40-0 29-52 7 •• 29-722 42-8 29-60 * Royal Society Barometer about 95 feet, and Ob servato ry Baromete r about 156 feet abo ve the mean level c f the sea. The heights of the m« reury are giv en as re ad off, with 3Ut any corr action or reduction.