平川清風書簡集
By: Hatada Shinʾichi hen
Publisher: Kumamoto Nenkansha
Published: 1966
Place of publication: Kumamoto
Language: jpn
Number of pages: 69
Other titles: Hirakawa Kiyokaze shokan shū
Notes: Genteiban.

Hirakawa Kiyokaze shokan shū hoi: Kumamoto nenkan dai 21-kan (1968) sōki hen: p. 23-55. Bassatsu.