MINUTES OF PROCEEDINGS 0£ 
1 6'Z 
Table XL. 
TABLE OF CORRECTIONS TO OBTAIN COEFFICIENTS AT A COMMON RATE OF 
EIGHT INCHES PER MINUTE, DEDUCED FROM THE FAIR CURVE. 
Eig. 2, Plate II. 
/f 
// 
// 
// 
n 
// 
n 
„ 
// 
„ 
// 
Rate per minute 
Correction . 
0-1 
+ •135 
0*2 
+ •131 
0’3 
+ •127 
0-4 
+ •123 
0*5 
+ •119 
0*6 
+ •116 
0-7 
+ •113 
0-8 
+ •109 
0-9 
+ •106 
1-0 
+ •104 
1-2 
+ •097 
Rate per minute 
Correction . 
1-4 
+ •091 
to 
CO QO 
+ 
1-8 
+ •079 
2 / -0 
+ •074 
2*1 
+ •071 
// 
2-4 
+ •064 
2*8 
+ *056 
3-0 
+ •052 
// 
3-3 
+ •048 
// 
3-5 
•f -044 
// 
4-0 
+ •037 
Rate per minute 
Correction . 
4-3 
+ •033 
// 
4-5 
+ •030 
6-0 
+ •024 
6-0 
+ •015 
o o 
+ 
// 
8 
0 
9 
-•006 
// 
10 
-•oil 
// 
11 
-•017 
// 
12 
-•023 
// 
13 
-•029 
Rate per minute 
Correction . 
14 
-•034 
15 
-•039 
// 
16 
-•043 
17 
-•047 
18 
-•051 
n 
19 
-•055 
u 
20 
-•059 
22 
-•068 
// 
24 
-•076 
// 
25 
-•081 
u 
26 
-•086 
Rate per minute 
Correction . 
28 
-•095 
30 
-•103 
32 
-•111 
34 
-•117 
36 
-•123 
// 
38 
-•129 
40 
-•135 
45 
-•152 
50 
-•160 
55 
-•171 
// 
60 
-•181 
Rate per minute 
Correction . 
70 
-•196 
73 
-•200 
// 
80 
-•209 
90 
-•217 
// 
100 
-•223 
120 
-•233 
140 
-•240 
160 
-•244 
// 
180 
-•245 
The corrections for rates over 30" were obtained by prolonging the curve. 
Table XLI. 
SHEWING THE COEFFICIENTS OF SERIES a, TABLE Vll AT A COMMON RATE OF 
EIGHT INCHES PER MINUTE, OBTAINED BY MEANS OF TABLE XL. 
Material through 
which drawn. 
Oak. 
Elm. 
Teak. 
64" 
32" 
16" 
Mean. 
64" 
32" 
16" 
Mean. 
64" 
32" 
16" 
Meam 
Oak . 
•329 
•216 
•075 
•207 
•401 
•275 
•082 
•253 
•478 
•296 
•203 
•325 
Elm . 
•341 
•248 
•181 
•257 
•399 
•302 
•112 
; 271 
•538 
•338 
•231 
•360 
Teak. 
•397 
•348 
•270 
•338 
•413 
•355 
•281 
•350 
•483 
•374 
•316 
•391 
Pine . 
•516 
•416 
•382 
•438 
•494 
•407 
•391 
•431 
•488 
•428 
•389 
•435 
Wrought-iron. 
•437 
•332 
•307 
•359 
•390 
•412 
•294 
•365 
•379 
•333 
•291 
•334 
Gun-metal . 
•397 
•376 
•365 
•379 
•392 
•339 
•297 
•343 
•341 
•316 
•363 
•340 
Pine. 
Wrought-iron. 
Gun-metal. 
Oak . 
•4901 
•372 
•358 
•407 
•285 
•322, 
•340 
•316 
•377 
•335 
•499 
•404 
Elm . 
•527 
•390 
•402 
•440 
•376 
•366 
•307 
•350 
•431 
•368 
•465 
•421 
Teak. 
•528 
•408 
•372 
•436 
■360 
•411! 
•302 
•358 
•399 
•379 
■359 
•379 
Pine . 
•529 
•446 
•353 
•443 
•358 
•342 
•304 
•335 
•487 
•420 
•411 
•439 
Wrought-iron. 
•385! 
•351 
•380 
•372 
•547 
•358 
•458 
•454 
•542 
•504 
•490 
•512 
Gun-metal . 
•4831 
•385 
•368 
•412 
'•524 
•519 
•526 
•523 
•658 
•756 
•741 
•718 
