1987-10, Foundation of the Arthur Ransome Club.
1988-03, First volume of "1929" was published.
1993-08, Grand Meeting in Hakuba.
1993-12, Our bulletin board on Nifty-serve started.
1996-12, ARC Homepage started.
1997, 10th Anniversary.
1997-11, Grand Meeting in Tokyo.
1999-11, Grand Meeting in Tokyo.
2000-12, Transition from the Bulletin board to the ARC mailing list
2001-10, Grand Meeting in Tokyo.
2003-11, Grand Meeting with camping in Tokyo.
2005-11, Grand Meeting in Tokyo.
2007-11, Grand Meeting in Yokohama to celebrate 20th anniversary.
2009-11, Grand Meeting with camping in Tama.
2011-10, Grand Meeting in Osaka.
2013-11, Grand Meeting in Yokohama.
2014-04, Renewal of the ARC mailing list.
2015-11, Grand Meeting with camping in Miura.
2017-11, Grand Meeting with camping in Hachioji.