( 77B ) 



1891 



1001 



02 



03 



04 



1891 



1901 



02 



03 



04 



+ .0020 

 + 40 

 + 30 

 ± 25 

 + 30 



+ .0010 

 + 20 

 + 20 

 + 15 

 + 20 



+ .(K)i8 +.0(X)7 i — OOI 4 —.0029 ; —.01113 —.0037 



_ 1:37 _ 33 |[- 178J[- 29] T- 181J[- 24] 



_ 114 _ 77 I[— 152] [— 73] [— 155] [- 07] 



+ 32 + 57 + 11 + 56 j + 10 + 62 



+ 33 _ 30 + 14 — 31 + 12 — 22 



— .0010 +.0001 

 [— 51] [+ 188] 

 [- 86] [- 185] 



+ 22 + 28 



— 11 — 60 



+ .0013 —.0028 



+.0017 



.0031 



[— ■•01JL+ 205], [— 110] [+ 200] 



[_ 83] [— 166] [— 85] [— 171] 



— 4 + 61 I — 7+62 



— 30 — 20 — 34 — 21 



weight unity from ± 0°.0072 and ± 0'.0073 to ± ()°.()065 and 



± 0°.0064 for tlie solnlions VI and VII respectively. 

 The values of di carried back to 1750 are: 



Sol. I Sol. VI Sol. VII Damoisean Delarabre 



e, 15r.8 252°.4 281°.0 282°.0 283°.3 



6», 282 .9 333 .0 338 .6 353 .5 352 .5 



ö, 110 .3 114 .2 117 .1 98 .3 105 .0 



