256 
DIRECTIVE ACTION OF ONE QUARTZ CRYSTAL ON ANOTHER. 
Table II. 
Series. 
CD 
ft 
qn 
O 
^ 6 
■s S 
O 
q-i 
o 
V3 
.2 
s 
'o o 
a> ^ 
Mean readings al phases (-ivhole numbers 
omitted). 
1 
jMean 
range 
in 
Scale- 
Greatest 
range 
in a 
period 
in 
§ Ph 
<1 
Perioc 
tion 
1^1 
0. 
1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 1 
( 
9. 
1 
divisions. 
Scale- 
divisions. 
A 1 
o 
0 
secs. 
115 
80 
•175 
■163 
•143 
•186 
•246 
•294 
■355 
•284 
•300 
1 
•216 
•212 
! 
4-0 
A 2 
0 
115 
80 
■653 
•558 
■566 
•653 
•813 
•950 
1030 
1-008 
•929 
•769 
•472 
31 
B 1 
180 
115 
80 
•485 
•590 
■624 
•648 
•556 
•464 
•379 
■328 
•284 
•364 
•364 
3-0 
B 2 
180 
115 
70 
•423 
•503 
•650 
■836 
•941 
•961 
•843 
•714 
•540 
■464 
■538 
7'5 
B 3 
180 
115 
54 
•650 
•632 
•619 
•648 
•656 
■680 
•717 
•739 
■785 
•739 
•166 
2-7 
U 1 
o 
0 
secs. 
230 
72 
•708 
•731 
•708 
■739 
•717 
•711 
•676 
•678 
•642 
•688 
•097 
1-3 
C 2 
0 
230 
80 
•370 
■400 
•358 
•326 
•271 
•214 
•173 
•158 
•253 
•310 
•242 
3-4 
C 3 
0 
230 
80 
•616 
•654 
■686 
•673 
•663 
•627 
•571 
•560 
•566 
•584 
•120 
2-0 
D 1 
90 
230 
50 
1-024 
1-042 
1034 
1-004 
•988 
•920 
•926 
■954 
•994 
1-010 
•122 
2-2 i 
D 2 
90 
230 
70 
•031 
•090 
•150 
•210 
•220 
•230 
•223 
•176 
•126 
•098 
i -199 
i 
31 
1 
Table III. 
Series. 
Mean readings at phases. 
1 
!Mean 
range. 
0 . 
1. 
2. 
3. 
4. 
5. 
6. 
7 . 
8. 
9. 
A 
■414 
•361 
•355 
•420 
•530 
•622 
■693 
•646 
•615 
•493 
1 
•338 
B (advanced 180°) 
•702 
•646 
■594 
•536 
•522 
•519 
•575 
•631 
•711 
•718 
•199 
Means of A and B 
•558 
•503 
•474 
•478 
•526 
•570 
•634 
•638 
•663 
*605 
•189 
C 
•565 
•595 
•584 
•579 
•550 
•517 
•473 
•465 
•487 
•527 
•130 
D (advanced 90°) 
•575 
•575 
•565 
•560 
•553 
•528 
•566 
•592 
•607 
•604 
•079 
Means of C and D 
•570 
•585 
•575 
•570 
•552 
•523 
•520 
•5-29 
•547 
•566 
•065 
