1916年11月16日付の安井品太郎・つや夫妻から実子藤本廉一に宛てた、帰国を促す書簡の現代日本語訳。廉一の養父の死と養母の体調不良を記し、藤本家および廉一が渡米した際に日本に残った妻松代への義務を無視した蓮一を叱責している。文末には、安井益男と家族への手紙として、これまでの通信を認め、彼らの健康を祈っている。
翻訳注：原文および英訳も掲載されている。

English translation of a letter from Shinataro and Tsuya Yasui to Renichi Fujimoto dated 16 November 1916 imploring him to return to Japan. The letter describes the death of his adoptive father and the poor health of his adoptive mother, and reprimands Renichi for ignoring his obligations to the Fujimoto family and his wife Matsuyo, who remained in Japan while he moved to the U.S. The end of the document is a letter to Masuo Yasui and family acknowledging previous correspondence and wishing them well.
Translation Note: This letter is also available as the original manuscript document and as a modern Japanese translation.

Letter from Shinataro and Tsuya Yasui to Renichi Fujimoto dated 16 November 1916 imploring him to return to Japan. The letter describes the death of his adoptive father and the poor health of his adoptive mother, and reprimands Renichi for ignoring his obligations to the Fujimoto family and his wife Matsuyo, who remained in Japan while he moved to the U.S. The end of the document is a letter to Masuo Yasui and family acknowledging previous correspondence and wishing them well.
Translation Note: The letter has been translated into modern Japanese and English.

1928年11月28日付の安井益男からフッドリバー日米共励協会への辞任届の現代日本語訳。安井は、取締役および委員としての地位を辞任している。
翻訳注：原文および英訳も掲載されている。

Letter of resignation from Masuo Yasui to the Japan-America Formal Society of Hood River dated 28 November 1928. In the letter Yasui resigns from his position as a board member and committee member.
Translation Note: This document is also available as the original manuscript document and as a modern Japanese translation.

Letter of resignation from Masuo Yasui to the Japan-America Formal Society of Hood River dated 28 November 1928. In the letter Yasui resigns from his position as a board member and committee member.
Translation Note: This document has been translated into modern Japanese and English.

1917年２月10日付の安井益男から金三商会への手紙 。この手紙の中で安井は、カルシウムコーティングされたファンシーライス50俵の注文をし、米袋に安井兄弟の商標ロゴをステンシルすることを要求している。
翻訳注：原文および英訳も掲載されている。

English translation of a letter from Masuo Yasui to Kanesan[?] Shokai dated 10 February 1917. In the letter Yasui places an order for 50 bales of calcium coated fancy rice and requests that the rice bags be stenciled with the Yasui Brothers trademark logo.
Translation Note: This letter is also available as the original manuscript document and as a modern Japanese translation.

Letter from Masuo Yasui to Kanesan[?] Shokai dated 10 February 1917. In the letter Yasui places an order for 50 bales of calcium coated fancy rice and requests that the rice bags be stenciled with the Yasui Brothers trademark logo.
Translation Note: This document has been translated into modern Japanese and English.

1916年4月30日付、野地吉蔵から安井益男への書簡の現代日本語訳。野路は、妻の渡米を手配してくれた安井に感謝している。野地は1916年7月12日、ワシントン州シアトルで妻・アサヨと結婚した。
翻訳注：原文および英訳も掲載されている。

English translation of a letter from Kichizo Noji to Masuo Yasui dated 30 April 1916. In the letter, Noji thanks Yasui for his support in arranging for his wife's travel to the United States. Noji married his wife, Asayo, on the 12 July 1916 in Seattle, Washington.
Translation Note: This letter is also available as the original manuscript document and as a modern Japanese translation.

Letter from Kichizo Noji to Masuo Yasui dated 30 April 1916. In the letter, Noji thanks Yasui for his support in arranging for his wife's travel to the United States. Noji married his wife, Asayo, on the 12 July 1916 in Seattle, Washington.
Translation Note: This document has been translated into modern Japanese and English.

大西国孝から安井益男への12月26日付けの手紙の現代日本語訳。大西は自己紹介をし、阿部豊治氏から益男を知った経緯を説明し、益男が大西の甥である一栄を指導してくれたことへの感謝の気持ちを述べている。
翻訳注：原文および英訳も掲載されている。

English translation of a letter from Kunitaka Onishi to Masuo Yasui, dated 26 December. In the letter Onishi introduces himself, explains how he came to know about Masuo from Mr. Toyoji Abe, and expresses his gratitude toward Masuo for the guidance he has given Onishi's nephew, Ichiei.
Translation Note: This document is also available as the original manuscript document and as a modern Japanese translation.

Letter from Kunitaka Onishi to Masuo Yasui, dated 26 December. In the letter Onishi introduces himself, explains how he came to know about Masuo from Mr. Toyoji Abe, and expresses his gratitude toward Masuo for the guidance he has given Onishi's nephew, Ichiei.
Translation Note: This document has been translated into modern Japanese and English.

2月8日付の小田梅七から安井益雄への手紙の現代日本語訳。この手紙の中で小田は、暖かい春の到来とは対照的に、カリフォルニアの反日法がもたらした冷たい感情を論じている。また、3月か4月に日本へ帰国するため、金融機関の連絡先を教えてほしいとも書いている。この手紙は2月8日に書かれているが、年は特定されていない。カリフォルニア州の1924年移民法について触れていることから、1924年に書かれたものと思われる。
翻訳注：原文および英訳も掲載されている。

English translation of a letter from Umeshichi Oda to Masuo Yasui dated February 8. In the letter Oda discusses the warm arrival of spring in contrast with the cold feelings caused by anti-Japanese law in California. Oda also requests contact information for a financial association in order to plan a return to Japan in March or April. The letter was written on February 8, but the year is not specified. It was likely written in 1924 since the letter mentions the Immigration Act of 1924 in California.
Translation Note: This letter is also available as the original manuscript document and as a modern Japanese translation.

Letter from Umeshichi Oda to Masuo Yasui dated February 8. In the letter Oda discusses the warm arrival of spring in contrast with the cold feelings caused by anti-Japanese law in California. Oda also requests contact information for a financial association in order to plan a return to Japan in March or April. The letter was written on February 8, but the year is not specified. It was likely written in 1924 since the letter mentions the Immigration Act of 1924 in California.
Translation Note: This document has been translated into modern Japanese and English.

志藤定太郎が安井兄弟に宛てた手紙の現代日本語訳。志藤がシアトルから横浜に向かう途中、海が荒れて10日ほど到着が延びたこと、米国に帰国する予定があることなどが書かれている。手紙は1月5日に書かれたものだが、年は特定されていない。1920年から1940年の間に書かれたものと思われる。
翻訳注：原文および英訳も掲載されている。

English translation of a letter from Jotaro Shido addressed to the Yasui brothers. The letter describes how Shido's travels from Seattle to Yokohama were extended by 10 extra days due to rough seas and discusses his plans to return to the United States. The letter was written on January 5, but the year is not specified. It was likely written between 1920 and 1940.
Translation Note: This letter is also available as the original manuscript document and as a modern Japanese translation.

A letter from Jotaro Shido addressed to the Yasui brothers. The letter describes how Shido's travels from Seattle to Yokohama were extended by 10 extra days due to rough seas and discusses his plans to return to the United States. The letter was written on January 5, but the year is not specified. It was likely written between 1920 and 1940.
Translation Note: This document has been translated into modern Japanese and English.

1922年9月、三宅家から安井徳次郎への手紙と、安井徳次郎が記入した出入国状況報告書の現代日本語訳。この手紙の中で三宅は、安井徳次郎の入国証明書と、領事との交渉のために安井徳次郎が記入する入国状況報告書について述べている。2枚目、3枚目は入国状況報告書で、経歴、事業、資産、家族などの情報が記載されている。申請の目的は、"妻と長女を呼び寄せるため "と記載されている。 翻訳注：原文および英訳も掲載されている。報告書のうち、回答が書かれている部分のみ翻訳されている。

English translation of a letter from a member of the Miyake family to Tokujiro Yasui and an immigration status report filled out by Tokujiro Yasui in September 1922. In the letter Miyake discusses the immigration certificate of Tokujiro Yasui and an immigration status report for Tokujiro Yasui to fill out for negotiation with the consul. The second and third pages are the immigration status report which include career, business, asset, and family information. The purpose of the application is listed as, "To bring his wife and eldest daughter."
Translation Note: This letter is also available as the original manuscript document and as a modern Japanese translation. Only sections in the report with written responses are translated.

Letter from a member of the Miyake family to Tokujiro Yasui and an immigration status report filled out by Tokujiro Yasui in September 1922. In the letter Miyake discusses the immigration certificate of Tokujiro Yasui and an immigration status report for Tokujiro Yasui to fill out for negotiation with the consul. The second and third pages are the immigration status report which include career, business, asset, and family information. The purpose of the application is listed as, "To bring his wife and eldest daughter."
Translation Note: This document has been translated into modern Japanese and English. Only sections in the report with written responses are translated.

木下利から安井益男への手紙２通の現代日本語訳。最初の手紙では、木下が休戦記念日のシアトルでの活動を紹介し、スペイン風邪の状況について述べている。そして、日本に帰国するための出国許可証の到着を待つ間、益男に経済的援助を求める。2通目では、スペイン風邪がシアトルに与えた影響と妻の回復について述べ、益男の妻の安静と療養を願っている。 翻訳注：原文および英訳も掲載されている。

English translation of two letters from Tadashi Kinoshita to Masuo Yasui. In the first letter, Tadashi describes activity in Seattle surrounding Armistice Day and then discusses the status of the Spanish flu in the area. He asks Masuo for financial assistance while he waits for his departure permit to arrive so that he can return to Japan. In the second letter, he describes the impact of the Spanish flu on Seattle, his wife's recovery, and wishes Masuo's wife rest and recuperation.
Translation Note: This document is also available as the original document and as a modern Japanese translation.

Two letters from Tadashi Kinoshita to Masuo Yasui. In the first letter, Tadashi describes activity in Seattle surrounding Armistice Day and then discusses the status of the Spanish flu in the area. He asks Masuo for financial assistance while he waits for his departure permit to arrive so that he can return to Japan. In the second letter, he describes the impact of the Spanish flu on Seattle, his wife's recovery, and wishes Masuo's wife rest and recuperation.
Translation Note: This document has been translated into modern Japanese and English.

安井益男が赤松（赤松祐之）日本領事に宛てた反日法案撤回に伴う手紙の下書きの現代日本語訳。この手紙はフッドリバーの日本人住民一同からとして書かれたもので、オレゴン州上院議員ジョージ・R・ウィルバー氏（フッドリバー在住）が提出した日本人のオレゴン州での不動産所有を制限する法案を撤回するよう赤松領事が尽力したことに感謝する旨が述べられている。この法案は、カリフォルニア州で可決された同様の法案に倣ったものであった。
翻訳注：原文および英訳も掲載されている。