片山高志から安井益男と藤本廉一への手紙。日付は記されていないが、益男と廉一の父品太郎が1931年3月に急死した直後に書かれている。手紙の中で高志は、信太郎の突然の死に驚いたこと、葬儀に参列したことを記している。そして、益男と廉一への慰めと応援の言葉を述べるとともに、できる限りの手助けをしたいと申し出ている。高志は、小売業で苦労していることを書き、忙しかったのですぐに手紙を書けなかったことを詫びる。あとがきでは、廉一の来日後、敬のために廉一に切手をことづけなかったことを詫びている。
翻訳注：この文書は現代日本語と英語に翻訳されている。

English translation of a letter from Takashi Katayama to Masuo Yasui and Renichi Fujimoto, undated but written immediately following the death of Masuo and Renichi's father Shinataro in March 1931. In the letter Takashi expresses his surprise at Shinataro's sudden death and writes that he attended the funeral. He offers words of comfort and support to Masuo and Renichi and also offers to provide them with any help that he can. Takashi writes of the difficulties he has had with his retail business and apologizes for not writing sooner as he has been busy. In a postscript, he apologizes for not sending stamps back with Renichi for Kay after Renichi's visit to Japan.
Translation Note: This document is also available as the original manuscript document and as a modern Japanese translation.

Letter from Takashi Katayama to Masuo Yasui and Renichi Fujimoto, undated but written immediately following the death of Masuo and Renichi's father Shinataro in March 1931. In the letter Takashi expresses his surprise at Shinataro's sudden death and writes that he attended the funeral. He offers words of comfort and support to Masuo and Renichi and also offers to provide them with any help that he can. Takashi writes of the difficulties he has had with his retail business and apologizes for not writing sooner as he has been busy. In a postscript, he apologizes for not sending stamps back with Renichi for Kay after Renichi's visit to Japan.
Translation Note: This document has been translated into modern Japanese and English.