American Oriental Society
http://www.umich.edu/~aos//

The Early China Seminar at Columbia University
http://www.columbia.edu/cu/seminars/EarlyChina/ecs.html

Society for the Study of Early China
http://lucian.uchicago.edu/blogs/earlychina/

European Association for the Study of Chinese Manuscripts
http://eascm.org/

Enno Giele's Database of Early Chinese Manuscripts
http://lucian.uchicago.edu/blogs/earlychina/research-and-resources/databases/early-chinese-manuscripts/

Wuhan daxue jianbo yanjiu zhongxin 武漢大學簡帛研究中心 (Wuhan University Centre for the Study of Bamboo and Silk Manuscripts)
http://www.bsm.org.cn/

Fudan daxue chutu wenxian yu guwenzi yanjiu zhongxin 復旦大學出土文獻與古文字研究中心 (Fudan University Center for Reserch on Chinese Ecavated Classics and Paleography)
http://http://www.gwz.fudan.edu.cn/

Imre Galambos's website on Chinese manuscripts
http://shahon.org/
A downloadable version of Imre's book Orthography of Early Chinese Writing: Evidence from Newly Excavated Manuscripts is posted at http://shahon.org/orthography-of-early-chinese-writing-evidence-from-newly-excavated-manuscripts-by-imre-galambos/

Baxter-Sagart Old Chinese reconstruction
http://crlao.ehess.fr/document.php?id=1217

Sergey Zinin's Ctexts Database of Chinese Classics
http://www.umass.edu/ctexts/index.php

Vocabulaire Codicologique
http://vocabulaire.irht.cnrs.fr/