http://www.youtube.com/watch?v=aREB2y9ow_s

http://www.youtube.com/watch?v=UE7GD45NlSY SED http://www.hyuki.com/yukiwiki/wiki.cgi?%A5%D7%A5%ED%A5%B0%A5%E9%A5%DF%A5%F3%A5%B0%B8%C0%B8%EC%A4%AC%BC%D6%A4%C0%A4%C3%A4%BF%A4%E9#i30

http://www.youtube.com/watch?v=paPUXcN-W_c

http://www.youtube.com/watch?v=fzDft0DZRUw

http://www.youtube.com/watch?v=l7XxHTi1_no

http://www.amazon.com/My-Favorite-Things-John-Coltrane/dp/B000002I53/ref=sr_1_9?s=music&ie=UTF8&qid=1379213110&sr=1-9 https://itunes.apple.com/jp/album/my-favorite-things/id217472707 http://www.youtube.com/watch?v=zH3JpqhpkXg

http://www.youtube.com/watch?v=i6upoz9I7eg wikipedia:タイプライター wikipedia:QWERTY配列 IBM Selectric typewriter https://www.youtube.com/watch?v=vNUEUth7qjc The Typewriter Leroy Anderson http://www.youtube.com/watch?v=wZCh4EY_kug

https://www.youtube.com/watch?v=1qwVchICr24

http://www.yomiuri.co.jp/national/news/20130819-OYT1T00782.htm

http://www.youtube.com/watch?v=3dxog1H3738

ホッチキスの歴史 http://wis.max-ltd.co.jp/op/h_story8.pdf 「これは天才！」日本のホッチキスに対する海外の反応 http://honyakusitem.blogspot.jp/2012/12/blog-post_7753.html https://www.google.co.jp/search?q=stapler&client=safari&rls=en&tbm=isc…

http://blog.goo.ne.jp/ktonegaw/e/b91ae7814c1830a9aaf7da77aadf88a8

http://japan.internet.com/allnet/20130814/2.html

wikipedia:玉川上水

http://mauml.musabi.ac.jp/museum/archives/6502 .....550年以上にわたり数知れず人々を引きつけて止まないタイポグラフィの魅力... typography http://ejje.weblio.jp/content/typography type http://ejje.weblio.jp/content/type ‐graphy http://ejje.we…

http://office.microsoft.com/ja-jp/excel-help/HP010079186.aspx?CTT=1

http://www.youtube.com/watch?v=kjxSCAalsBE

http://www.google.co.jp/search?client=safari&rls=en&q=%e6%b0%b4%e5%b9%b3%e3%81%aa%e7%b7%9a%e3%82%92%e5%bc%95%e3%81%8f%E3%80%80excel&ie=UTF-8&oe=UTF-8&gws_rd=cr&ei=25cDUvS-I4mdkQXL4IHgBA#bav=on.2,or.r_qf.&fp=bbf70165a4fb07ed&q=%e6%b0%b4%e5%…

http://www.youtube.com/watch?v=7rGQ9IcRp7I

http://www.aozora.gr.jp/cards/000363/files/47043_34789.html

http://www.youtube.com/watch?v=-_E-dzTsKaU http://www.youtube.com/watch?v=OjaD223WUgY http://www.youtube.com/watch?v=fm28fP-SsNo