59 
Series I 
eee u Sehes ur. 
| Size of the angle between 3 Te NAS gd 
“drawn | SEE | arawn | UE | arawn BEE 
') PPCL PPCR „ | 9649 | 96 102° | 103.36’| 99 | 97.2| 
2) PSCL PSCR A 0 ADO | 84.30) ees 86.50" 
3) PECL PECR | » A6 |176.3" |, 74. | 178.33") Thy, 170.43 
PSCR PECR IR | % 95.48’ | 91 | 90.44| 92 91.35’ | 
BSC PECL IL | 95 | 95.3| 95 | 96.30} 04 | 94.54 
PPCR PECR IIR | 92% | 91.1 | 9514 | 97.4 | 81 80.44 
PPCL PECL HL | 93% | 93.56’| 91 | 91.7 | ar 89.23/ 
PPCR PSCR “INR | 93 94.23'/ 87) 87.2 | 88 | 89.14” 
PPCE PSCL | JIL | 94 | 93.56| 87 | 87.47| 87 86.36’ 
1) Mediumplane | PPC | | 481, | 48 51 51.48’| 491, | 48.42’ 
2) : PSC 39 | 38.57! 40%) | 40.45’! 44 | 43.25 
3) : PEC 88 88.2’ | 87 | 86.46’! 85.45 | 85.21'| 
4) Craniumbase-line|Line of int. PPC eee 89 88 | 
5) , RENE zee iy 18 at 82 | 8514 
Uae Ly PEC | | tte | Was arr | 
SL | UL SUL \ 107 107.18", 102 | 07, 98 | 104.51 
SR UR SUR 103 | 103.14, 99 96.33’, 100 | 9.50 
7) SL | SR ss | 46% | 47.9 | 54 | 53.31’| 63 63.56" 
3) UR | UL (uu |174 | 174.56] 113 | 166.177/ 176 | 172.21", 
7)Mediumplane | S | 23'/, | 23.34’| 27 | 26.45’) 31 | 31.58" 
3) ” U | 87 87.28'| 864, | 83.8 | 88 86.11" 
5) Craniumbase-line| Line of int. SS | 35 44 | 681/5 | 
4) ‚ ER, 39 31 | 63 | | 
1) This angle is open to the back. 
2) ” » ” ” ” ” front. 
3) ” „ ” ”» ” ” top. : 
| amen k meats » y back, it is measured above the craniumbase-line. 
5) ” » ” ” ” ”- front, np ” ” ” „ 
6) ” ” ” ” ” ” back, DD, ” » ” ”» 
7 front and downward. 
” „ ” » ” » 
8) The line of intersection of the two horizontal semicircular canals does not come in the medium- 
plane in this preparation; therefore the value cannot be given here. 
