The History Earth Sciences Society
http://www.historyearthscience.org
Earth Sciences History Group
http://eshg.gsa.org.au/
History of Science Society
http://hssonline.org/
International Society for History, Philosophy, and Social Studies of Biology (ISHPSSB)
http://ishpssb.org/
Race and Ethnicity in the Global South
http://raceandethnicityintheglobalsouth.wordpress.com