Den samlede Correction for Miller-Casella No. I bliver 
saaledes 
+ 09.105 — 0.0072 t — o.000191 h. 
Beregningen efter denne Formel har jeg udført ved 
Hjelp af to grafiske Tabeller, hvoraf den ene giver Vær- 
dien af Skala-Correctionen (+ 09.105 — 0.0072 t) med 
Argument t, og den anden Værdien af Tryk-Correctionen 
(0.000191 h) med Argumentet h. 
Miller-Casella No. If. 
Nulpunkt-Correction. 
1877. Juli 10. + 00. 02 Tromsø 
1878. » 23. + 0. 13 ved Beeren Filand. 
Å Nov. 29. + 0. 10 Christiania. 
+ 00.083. MF = + 09.042. 
Middel 
Der synes fra 1877 til 1878 at være indtraadt en 
Forøgelse af Nulpunkt-Correctionen, fra + 0902 til -+- 
09.115. Imidlertid stemme Correctionsbestemmelserne fra 
1876 meget godt overens med dem fra 1878, og Middel 
af C —B for 1877 bliver kun lidet forringet (fra + 00.113 
til + 00.097) ved at benytte for dette Aar en særskilt 
Formel med Nulpunktcorrection + 09.02. Jeg har der- 
for beregnet den hele Række Sammenligninger under et. 
The total correction for Miller-Casella No. I will 
thus be 
+ 00.105 — 0.0072 t — o.000191 h. 
The computation according to this formula, I made 
by means of two diagram-tables, one of which gives the 
value of the scale-correction (+ 0°.105 — 0.0072 t), with 
t as argument, and the other, the value of the pressure- 
correction (0.000191 h), with h as argument. 
Miller-Casella No. I. 
Zero-Correction. 
1877. July 10. + o°%. 02 Tromsø. 
1878. » 23. + 0. 13 off Beeren Hiland. 
Nov. 29. + o. 10 Christiania. 
Mean + 00.083. MF = + 09.042 
Between 1877 and 1878 there would seem to have 
set in an increase of the zero-correction, viz., from — 09,02 
to + 0°.115. Meanwhile, the determinations for correction 
in 1876 agree very well with those in 1878; and the mean 
of C —B for 1877 is but slightly diminished (from + 0°.113 
to + 0°.097) by using for that year a special formula, 
with the zero-correction put at + 0902. Hence, I have 
calculated the whole series of comparisons in one. 
No. Datum. Sted. KE sears eg 
(Date.) (Locality.) | 
to 1876. Juni 21. I Søen (At Sea). | 12°2 | + 0937 | + 09.28 | + 09.09 
2 ey He | angi OG | og | == BO 
3 uli nr 10.7 | + 0.32 201) ||) 6 
A » 18. > 9 | 95 ar 27 | 200 cS 
5 ANUS, 5 rene | 82 @ | SP © 92 | 28 | ab 4 
6 =) 20: er | ER ol | a= © 27 27 (0) 
7 877. Jun TQ, Stavanger. | 9.9 | + 0.02 24 — 22 
8 Juli to. Tromso. 0.0 | + 0.02 08 — 6 
9 4.2 | — 0.09 15 — 24 
IO > 3 5 | 6.5 | + o.21 | 19 | -+- 2 
I I Aug. 5. I Søen (At Sea). A) | Å © 402 16 Ve 14 
12 6. - 7 of || a> © 2O 21 = I 
TG | Fo 55 9.0 | + 0.17 23 — 6 
14 8. fy Bass | 2© 08 | =e © 22 2G | = 3 
15 at a yh | Salten Fjord. | 10.2 | + 0.47 gg SE 22 
16 78, du 5 | I Søen (At Sea). | 11.0 | + 0.02 26 — 24 
17 | 18. 5, BIKO | + 0.21 13 -+ 8 
ne | DER eee 0.1 | + 0.13 5 8 -+ 5 
19 AWE, QA Advent Bay. | 4 .6 | + 0.20 16 | ae 4 
200 $ - - 5 0.8 | -— 0.12 > © = 3 
21 Nov. 29 Christiania. — & ot | + © 910 . 8 + 2 
22 5.2 | + 0.35 oF) + 18 
23 9 10.9 | + 0:20 .26 == 6 
24 30. oft | a © 21 .10 = I I 
25 2 2 |) 0833 12 = I I 
16804 —+ 49.73 MF = + 09.098 
Moda < 28 = E 2 OF 
% EE 206 @ = + 0.0158 
C = + 0°.083 + 0.0158 t. 
