Sanshuron

Sanshu seizou ron

Saishin sanshu ron

Sanji shiikuhou oyobi sanshuron

Shuusan genshu kyuurihou ron

Sanshu seizou ron kouwa hikki

蚕卵紙(蚕種・種紙)

蚕卵紙(蚕種・種紙)

Sanshu

蚕種さし（蚕種保管箱）

Sankenron

Sanranron

Sanbyouron

Yousanron

Yousanron

Kaiko yashinai kusa

Sanshusetsu

蚕種箱

養蚕原論

Yousan gairon

Yousan shinron

Sanbyou youron

Yousan genron

Yousan shinron

Sangyou tsuuron