ISI Committee on the History of Statistics
https://www.isi-web.org/index.php/activities-2/history-statistics
SIGMAA-HOM, the Mathematical Association of America Special Interest Group on the History of Mathematics
http://sigmaa.maa.org/hom/
RSS History of Statistics Section
http://www.rss.org.uk/rss/get_involved/sections_and_study_groups/history_of_statistics/rss/get_involved/sections/history_of_statistics_study_group.aspx?hkey=0e0b19c3-c276-48c8-a281-ad52eecf4822