Thomas No. 1178Y13
Type: INK WRITING CIRCULAR
Chart Size: 09.938"
Time Rotation: 7D
Number of Ranges: 1
Ranges: (0) - (100), Uniform along the Arc 0 TO 100 BY 10
Thomas No. 1178Y14
Type: INK WRITING CIRCULAR
Chart Size: 09.938"
Time Rotation: 7D
Number of Ranges: 1
Ranges: (-50) - (75), Non-Uniform -50 TO 0 TO 70 BY 10