PRIMARY EQUATIONS FOR THE CORRECTIONS OF THE GAUSSIAN CONSTANTS. Their form is O=n + coef. Ag’. (Ag') + coef. Ag!.(Ag"') +...... No. 464-514. (Report, Brit. Assoc. 1848. Erman. 
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Stations and oberved cements. | Latitude. |EOOE, ES] Log. |'9. 8 HOE. cot lng soe Cog: oe Lo, cet Lng. set ng sue Lop. eet Lg, oat og: eet Lg. cet Lng coe Lag coe og coe og. coe og. oat Lg. pet og. cet Lag set Log cae og set og eg cet 
| 
Atlantic vy |=26 22 0/315 46 7 /0'95617 | —co [8°85533n |8'86697n |8'9885an |7°41708n |9'89546 |p'B6048n|g718821m \or45831 | —o |7'a8207 |7'29370 8"32921 |o:24797n\0'21299 | —e |9'49108 |9'50272 |o'25316n|8'68172n| —co |9'84359n \g°85523n 
Ttem .. ++ ¥|—24 12 12] 316 35 34|1'00860 | —c> |8:86564n |888980n |866215n |7'40759n \9'89279 |9'82003n |9°52731" [0'47939 | —eo |8'34113 |8°36529 861870 |o'28003n\o'20727 | —ce |9'44983 |9'47399 |o'zG0qon |'00584n| —eo |9'83707n|9'861230 
Rio de Janeiro .-y|—22 53 54/316 55 3|1'17435 | —2% |8'86700n |8-89660n /819584n |7'02964n\9'88549 |9°79615n|9'62795n\o'4g110 | —ce |8+52012 |8'54972 868824 Jo'29543n |o'20609 | —oo (9'42424 |9°45384 |0'26438n |g'09818n| —c0 |9'83418n 9863730 
Pacific z 919 3/235 49 9 1763215 |9'4t020n |9'26843 9°43651 |g'10887n19°51038 |9°92988 |9°27706n|9'65613 |9'63005 |9'71138n |9'285q2n |9'45350n 19°92693 |9'66435n |\g'01153 (9'50451 |9'72619N |9'89427n [9107126 |9'47277N |9'99423 [895882 |o"12690 
Ttem x 6 51 21/236 24 54|1°77605 |9°29320n \9'31621 |9°49403 \g’01065n |9°38639 |9'96059 |9'23922n|9°51403 |9'52404 |9°74294N |9°15364n [9°33146n |9'56674n19'94248 o*sgo08n |8'81871 49°37480 |9'73030n |9'90814N /8°96363 [9°33937%|9"99689 |8'81974 |B'99756 
Item .. .@ 5 12 Ges 2 37|1'73135 |g'x8119n |9°34607 |9°51778 |8°88344n \9'27514 |9°97253 |9'29514n |9°40212 |9'40476 |9°75816n |9'04 189M |9'21360n |9°56258n 19°95428 [9'420434n |8'74404 |9°25052 |9'73989N |9'91160n |8°83172 |9'22342n |9'99821 |8°70430 |8'87607 
Item ©) 2 41 46/234 6 3)1°75259 |8'90390n |9°39168 [9153185 |8°52393n g'00698 |9°97413 [9'47804n |9°17875 |9'04642 [9°77285n |8°78886n |8:92203n |9'49128n/9'97433 |o-12752n |8'63143 [8197296 |9'76641m|9'90658n /8'46762 |8*95067N [9'99952 |8'44075 [858092 
Item x 1 9 28/233 0 34)1°82523 |8°53899n 9740978 [9753282 |B*r0S05n |8°64698 [996934 |9°55284n /8°33557 8°83203 |9°77717N |8'42709n |8'55013n 9'44025n \9'98288 |8+75274n |8"33633 [860649 |9'77900N |9'g0240n |8'04736 |8'58929n|9°99991 [808491 [820795 
Item B\— © 3 §3)231 19 22|1°78831 |7'28330 |9'42785 |9°52450 |6'75264 |7°40166n|9195355 |9'64231n |7'61159n |7'28614n 19'77815N |7'19155 |7'28820 |9'34032n19'98934 |7°48587 |7°17273 \7°35433” |9'79583N |9'8g248N |6'6g465n |7'34367 |o'cCCGO [6'84914N |6'94578n 
Item @\/— 0 2 37/229 18 54|1'85132 |7'09342 |9°44620 |9°51186 |6'40567 7°22448n |9°92816 |9°72488n |7°45246n |6'94480n |9'77815n 682701 [689267 |9°17624n19'99505 |7'27569 |7'04241n |7'17144n |9'81418N |9'87984n |6'34768n |7'16449 |o'00C0O |6°68q59n |6:75025n 
Ttem @|— 0 §3 23/228 3 18)1770766 [842548 [945613 |9°50253 |7'57112 |8°54154n/8"90834 |9°76697n |8°783 187 |8'11879N |19°77758N |8°35858 |8'40498 |9'02674n19'99710 [857711 |8'49574n 8°492210 |9'82484n |9'87 124M |7'51331N |8'48373 |9'99995 |8'01628n |8:06268n 
Item ...- -@\— 1 49 45/226 go 35)1°54704 |8°73697 |9°46442 |9°48984 [762918 |8'36134n |9°88223 |9'80558n |9'10247n /8'17284n |9'77571N |8'68227 |8'70769 |8'76554n19°99770 |8°86518 |8'78853n |8'80426n |9'83 552M |9'86096n |7'57196n |8'80412 |9'99978 |8'34045n /8+36387n 
| 
Item .. +@\— 1 52 4 225 § 1)\1°78930 (874672 |9'47667 |9'47794 |6°33548 |8'87175n|\9°84904 |9°84525n|9°11513n|7'87989n |9°77559" \8'70441 |8'70568 |7°46210n|9'99837 |8:84180 |8'8380rn |8'81456n |9'84793N \9'S4g20n |6'27830n |8'81457 |9°99977 |8°36262n |8'36389n 
| Trem © \— 1 35 44/222 28 33 /1°75549 |8°67853 |9'49676 |9°45845 |7'74888n |8'80130n |9'78204 |9'9819N |9°03950n|8'29009 |9°77628n|3'65449 |8'61618 [894470 |9'99712 |8'70524 |8'82139n\8'74559N |9'867134N |9'82882N |\7"69148 |8'74390 |9'99983 |8°312534n |8'27422n 
Item - |— 2 20 19)220 30 §7|1759028 |8'84275 |9750643 |9°43816 |8;1609 1m 8/5627 6n 971502 |9'9268gn |\9'19005n|8'70019 |9'77415n|8'83309 |8'76482 [9°19027 |9'99212 |8:80578 |9'01765n |8'91138n\9'87950n \9'81124n 810419 |8'90604 |9°99964 |8'49166n /8:42530n 
\Ttem . @/— 3 21 49/219 9 461739620 |8'99838 |9'50790 |9'41880 [8:43014n \g*11500n \9°65674 |9'404.15n |19°331147 |8'96626 [9'76986n |8'99831 |8'90g21 [9'30080 [9°98566 |S:90831 [9'19202n |9'0687 1 \9'88650n |9°79740n |8°37477 |9'05963 |9'99925 |8'65793n |8°56883n 
Item . T)— § 1 g0\218 9 25/1°04493 |9°16729 |9'49676 |9°39203 |8'66824n |9'28169n |9'60332 |9'94222n|9'48818n|9'20231 |9°75947"|9'17618 |9°07145 |9'36223 |9°97569 |o'03672 |9'37562n \9'24208n |9'88885n |9'7948an |S'G1611 |9'22957 |g'99832 |8'83831n |8'73353n 
Item . + @\— 7 37 46/216 41 46|1'26623 [9°33506 [941285 [9°33492 |8'92068n /9°44611n |9°47693 |9°93327 |9'63606n|9'4 5211 |9°73422N19'35906 |9'23133 |9°4286r |9'95404 |9*10886 |9°56520n \9'42023N |9'88856n |9'76083n (887629 |9'40172 |9'99613 |9'02720N |8'89947n 
Ttem #\—10 19 8/215 11 g 125285 9'44685 |9'40185 [925007 |9'10676n I9'55453n|19'35449 |9'90981n |9°72350n 1963584 19'494797|19'48903 19°33730 |9'47507 |9'92284 lor14519 |9'70653n |9"54771M |9'88349n \9'73171N [9107393 |9'52171 999292 9°16614n |9'01436n 
Ttem @|--12 29 51) 214 25 55 /1741128n\9'50862 [932579 |9'16180 |9°20374n \9'61647n |9'25074 |9°87728n\9'77525n|9'73385 |9°65188n|9'56538 [940144 |9°48086 |9°89359 |9°15319 |9'77973" |9'02586n |9'87366n |9°70967n |9'18288 19'59561 9°98958 9'25161n |9'08762n 
Trem a \—14 20 42/213 38 60737658 |9°5q720 [9'23619 |9'05919 |9'27697n\9'65483n |g'12701 |9'84221n \9'80078n|9°80775 |\9'60518n|\9'61892 [944192 |9°48494 |9°86280 |o:12051 |9'83571M |9°61830n |9'86354N |9'O8654n 9"26833, pre4er9 998624 9°31446n 9°13746n 
Item @|—16 27 25/210 26 34 |0'707570 9'57807 |8'90992 |8'86838 9'41448n 9'66870n |8"16119 |9°79538n|9'72124n\9'92928 |9°53718N 1967989 |9°44906 |9°54933 |9'80355 |8:25871 |9'8g209n \9°73510n |9'SSgs8n pr6a875" ip4aza2 iol 764.4. 9°98183 9'387810 lorx5698n 
‘Taeiti, Point Venus © |=17 29 17/210 29 541955630 |9'58861 |8°97775 |8'74786 |9°42725n \9°68344n \8'18071 |9'76409n |9°74240n|9-94662 [9°49674N|9'69854 |9'46806 \g752782 [978401 |8-33035 |9'91373” |9'75834M [9'84882n |9'61894n 19'44396 |9'70015 |9'97945 |9'41319N \9'18331" 
Pacific -@|—19 6 18)209 52 55 |1°69373n |9°59964 |8'72558 |8'48454 |9'46127n |9'69570n|7"51477M |9'72276n\9°73590N|9'98278 |9'42044N|9'72684 |9'48620 |9'sog10 |9°74353 |7'72503n |9'94302N |9'79137M |9'83333” 19'59269n 19°49393 |9'72786 |9'97540 \9'45299M |g'a1235" 
Item .. +©)—23 34 0/209 48 47 |1'58715 [9"59903 |8'37178n |862995n |9°48439n |9°71644n |7°47139M |9°48137N 19°77948n [oro3121 |9'04299M 19'77559 |9'53376 |9°38239 |9°61444 |7"99334n [0'00332M [9'86507n |9'77104n|9'52921N I9°56890 9'Roo9s |9'96218 i9"s4o20n or29837" 
Ttem ©|—27 19 17}210 2 10|1'40071 |9°55078 |9'25244n |9'0145an \9'46771N |9°70756n |6'36272 |g'0g404n |9'81064n |o'04664 |8°35391 |9°79452 |9'55660 |g'21247 |9°45232 |7°30486 |0'03618n 9°91146n \9'69979n |\9'46187N |9'60946 9°84931 9°94863 959917" pr36za5n 
Item . @|/—28 §5 47/213 24 32184979 |9°52165 |9°31969n |9°138972 1935359” |9'72192n |7'99696 |8°74067N |9’95162n |9:97230 |8'91890 |9'78151 |9'60079 |g'c2269 |9'39t02 |9:29443 |0'03805N |9°92614n |9'65153n |9'4708 IN |9'52124. 9'88957 994278 plpoaeen 9'42316n 
Item ©/—340 32 49/213 6 55 /1'54469 |9°47388 |9'40144n |9°21586n \9°34433n |9°70045n |7'S0241M |8°58608 |9°94281N|9°98137 |9°17797 |9'78313 [9759755 [889281 |9°24893 |9'26394 |0'04761N |9'942210 |9:6o733n 9'42175n 19°54759 990371 9'93514 9 2g 10m 9°443 5a" 
Item . @|—33 53 27/216 q2 58 |1°81177 |9°33802 |9'488120 \9'36076n |9'13836n |\9'6649 1n |8'76232n |9°19737 |o'02872n|9'84345 19744134 19°75314 [962578 |8'201g1 [872796 |o+59888 |o'03429n \9'96650n |9'48158N \9'35422M (9°'42154 |9'94809 991913 9'65030n |9°55294n 
Item. = @|—45 22 30/220 19 45|1754851 |9'24655 |9'50006n |9742893n |8'8598 50 |9°64307n |9'06666n 9728810 |o07528n|9:60530 |9°51931 |9'72197 |9'6508q |6'85815n17'64197M |o°77416 |9'99560n \g'97 50N \9'40026n \9°32913n |9'18540 |9'96922 |9'91137 |9'64477M |9'57364n 
Item 218 18 11|1°58805 |9'03072 |9°57149n |9°44903n \8'94874n \9'57 1950 19'11395N |9'44706 ]o"03444n|9°75760 |9°61399 |9°71436 |9'61190 |8+33993n |8°963 14M |9°68469 |o'or78on |\9'98554n |9'29918” \9'19672N |9'35034 19'97355 |9°S985y |9*68ob4n I9:57818n 
Ttem 218 57 56\1 ee Beason loree6oon 9°49480n |8:707120n |9°37704n |9'29749N \9'5922g9 |o'00O17N OS 19°74385 |9'64783 |9°55568 |8'73116n |9'go108n Brent 19°994.68n |9799772n |8'89950n |9'80745n |9'31809 igr988or 9'87058 9'71684n piatbon 
Item 223 49 44/1°85175 |9'12797n|9'55761n |9'53986n |7°79144n |9°17979R [975 1631M |9°56970 |o'ooz22n 891562 |9°79933 19755879 |9°54104 |8°'1584.0n [9°53865m\9'84855 |9'90194M |9'99998M |7°79079n|7"77304n B'O1126 |9'99961 Bane preston putter. 
Item 228 38 4 |1°60927 |9'16373n \9'51893n |9°57418n [824813 |9r14238n |9°1834M |9'4488B |9'98459n |9"498s0n \9'80524 |9r51258 [9°56783 [865390 [9°54815M|9°94303 |9°73357% |o'COGCCM |7°28384 |7'33909 |9"10225n |9'99050 984885 9:67023n |9°725488 
Item. 237 49 32 |1'71875  |9°34197m \9'415120 |9'61039M [845025 |8'76881n \9°72370n |8-78193 |9'75967n g'B5598n |9°83897 |9r35822 [955949 [9'25812 [9'57868N Jo'o0392 [9'06215n |o199869n |8°61585 |8'81712_ |9'635370 \9'95301 19'83196 |9'5920an |9'79329n 
Item . 244 11 51|1°75565 |9'42014n |9°31668n \9°63231n 8°10375 |8'20479n \9°72678n |9°07585n |19'300057 |9'92848n |9°85597 |9'22555 |9°5q208 |9°44898 |9°55002M|9°98343 |9'33250N 9°99674n |8'72588 \g'04151 |9'78988n|g'8g092 |9'82118 |9°51329n |9'Sa8gan 
| 
Item . 252 38 48/1°93847 |9°53714n |9'11920n |9'62437n |8'72825n 856874 |9°64575n |9'53752n |9'43429 |9'Ss955n\9’88271 |8'95174 1945701 |9'62405 |9'46454"|9'86170 |9'75357 |999026n |8'79556 |9'30073 |9'90517 19174566 |9'79846 |9'36537N |9'87054n 
Item -. 266 42 15|2'01486 |9°65979n|8"31147n ysstz6n 927259" Baas BS opécen praetor 19°77824 Prsa7gen 1990896 |7°93815 |9'17893 |9'76185 |8'82465n lo'14155 |9'90035 |9'97271n |8'29463 |9'53541 |9'96983n9'63263 |9°75805 pia7axas 991291 
Item . | 276 54 55 |1'82295 |9'69075n|8'58597 |9'50218n |9'34426n |8°74551n |9'28401 |9'70563n|\9'9688 |yx41630 |9°91385 |8'05265 |8'96886 |9°76480 |o'15605 |9'43172n \9'85334 |9"96419n \8'67160n 958781 [9'95142n |9'342070, 974428 grooxGo, j9r9x781n 
Item . 284 56 50/1°89265 [9682810 |8"93086 [9-5044an |9'27481M |9°034.40n|9°58470 |9'58710N |9'46045 9°69820 |9r91275 |8°45719n|9°03095 1971238 |9°47197 |9'73761n |9'74001 |9"96064n |8'98827N |9'56184 |9"90463n |9'G0qqan |9'74| 2 9.33037 gi90407n 
Item . 289 57 14|1°82911 |9°72606n /8'94953 |9°38956n |9'32841M \9'25081n \9°65348 | 9°41732N [893392 \9'67y54 |9'91704 |7'72018n|8-16021 1967526 |9°59766 |°78osgn |9'54443 |9°94973M|9'19072N 19°63075 |9°83456n |9'75096n|9'71784 |9'40394 \9'90397" 
Item . 299 34 22|1°85003 |9'68845n |9'20284 |9744889n |p:06114N |9'28487n [973545 \8'08546n|9'42868n|9'69772 |9°91356 |8*69542n|8'94150 |9'48064 |9°71037 |9°88443n |8'23442 |9'964930 |9'2B00gn |9'52617 |9'67493n |9'89866n 1974350 |9'61370- |9'85g78n 
Atlantic + ©|=51 28 19) 304 46 58|1"65331 [97553300 |9'39356 |9'551847 [8'44095n |8'869734n19°73584 |o'r4371 |9°75733M \p'69450 |9'88643 |g'21074n |9'36902 [9'25961 |9°68839 9°94557M \9'35344N |9'988B2n \9'10647M \9'26475 [9°53182n |g'960bon \9°79442 |9'04960 |9'80788n 
Item: --. 306 46 24|1'40552 |9°33878n |9'46629 |9°59275n 827645 |880614 |9'69816 |9'26673 |9'88848n 9'69704 983831 prqroszn 353698 1907259 |9'60228 19979250 |9'54782N |9'99874n \8'65779n |8°78425 |974508gn \9'98058n |9'83233 osedane 9:78goan 
Item .. 308 22 17|1'88013 |8:20198n |9°48624 [9°58763n|8'78301 |9'41085 |9"58300 |9'25394 |9'99988n|9'69707 |9'72873 |9"s6099n|9'66238 |8:73264 |9'36048 |or0044 sn |9'67538n |9'99665n |8°88567 |8'98706n \9'35708n |9'98492N |9'87483 )9'61372 pzastin 
Kem 309 47 54166671 |9'02178 |9'46402 |9°54331 |8°83832 |9°57446 |9°43295 |9°18373 |0'05393n\9'63371 |9°61654 |9°62513n \9:70442 |8:24408 |8-g8022 |o‘co023n |9°75 104M |9'98581n |9'20673 |9'28602n |9'24247n \9'97861n 89819 9759283 aerate 
Ttem 7311 26 26)1°76641 |9'30903 |9'41759 |9"47168n|8'76539 |9°66889 |9"19272 |9:02696 |o'09003n |9'49439 |9°47024 |9'66702n |9°72111 |7'63358n |8'53708N |9°97909n \9°81333M |9'96961n |9°37872 |9'43281N \y'0b275n 9966250 9'91647 95702 peehe) m 
Item . 314 9 52175626 [951786 [9'24941 |g°26208n 8'22181 |9'75682 |8°558q1n|8*s2086n |o'11228n [887868 |8°95034 |9'70320n|9'71586 |7°88128n |9'41629n |9'91364n \9°875597 \9'92775M |9'50898 |y'58165n \8°39256n |g'92757M |9'94212 |9°527! 954033) 
Webi wees 315 46 7|184776 |9'56609 |y'10215 |9'09051n|8:20334n |9°77478 |9'06032n |g'09530n |o"10580n |8°83570n |7'87189N |g'70909n|9'69745 {7799168 |p756312n |9'B6048n |9'89546n \9:90081n\9'63738 |9'62574N 832921 |g'q0065n |9'95329 |9"s0272 \9'4g108" 
Ttemis See 316 35 34|1°99550 |9°59067 [888955 |8'86539n \8°52541N |9°77987 Seater '9°31836n |o"0g22.5n inenees 8941220 |9°70336n|9°67920 |8:40008 |9"65464n |9'82003n |9'89279N |9'87383n |9°68329 |9'65913n |8'61870 |9'87316n sr96003 9°47399 9744983" 
Rio de Janeiro .. 326 55 3 0°07188 [9'59924 [866806 |8:63846n |8°61255n \9°77875 |9°324G1n |9'4142 5n |o'o8116n 9-2 18010 \g'12812N \9'69583n |9'60025 |8°53418 |9'70038n \g'79615n [9'88549M [9'855450 [970715 |9'67755n B'OSB24 |g'Bs444n|9'96430 |9'45384 |942424% 
(10) 
