[A] The dimensions in millimetres represent the whole length, the length
from Bōshi to Habaki moto, and the Sori respectively.
[Illustration]
[Illustration: YAMANAKA & Co. Plate I.]
[Illustration: YAMANAKA & Co. Plate II.]
[Illustration: YAMANAKA & Co. Plate III.]
[Illustration: YAMANAKA & Co. Plate IV.]