木下知威(2017)「指文字の浸透:蘭学・洋学における西洋指文字の受容」 @ https://t.co/6HxGdosBLl
Fascinating paper on the reception of manual alphabets in Dutch/Western studies in 19c Japan.
For (recently mentioned) Matsudaira's scrapbook 芸海余波, see: https://t.co/OVgmsNMTck https://t.co/X01hnbHQDn